We look at the division of 45217684 by 506 
We're looking to find how many times 506 goes into 45217684.

Going ahead to step 1:
When dividing 4 by 506, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 506

Moving on to step 2:
45 divided by 506 is 0 with a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Bring next digit (2) of the dividend behind the 45 and repeat the process: 452 / 506

Advancing to step 3:
If we divide 452 by 506, we get 0 and a remainder of 452.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 452 to get 452.
Include the next digit (1) from the dividend after 452, then repeat: 4521 / 506

Moving on to step 4:
506 goes into 4521 8 times with a remainder of 473.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 4048 from 4521 leaves us with 473.
Grab the next digit (7) from the dividend, add it to 473, then carry on: 4737 / 506

Let's proceed to step 5:
When dividing 4737 by 506, we get 9 with a remainder of 183.
Put 9 as the next digit of the answer. 
Result so far: 89.0
Subtracting 4554 from 4737 leaves us with 183.
Take the next digit (6) from the dividend and append it to 183, then repeat: 1836 / 506

Going ahead to step 6:
506 goes into 1836 3 times with a remainder of 318.
Put 3 as the next digit of the answer. 
Result so far: 893.0
If we take 1518 away from 1836, we end up with 318.
Bring next digit (8) of the dividend behind the 318 and repeat the process: 3188 / 506

Moving on to step 7:
If we divide 3188 by 506, we get 6 and a remainder of 152.
Use 6 as the next digit of our solution. 
Result so far: 8936.0
Deduct 3036 from 3188 and we're left with 152.
Include the next digit (4) from the dividend after 152, then repeat: 1524 / 506

Let's proceed to step 8:
506 goes into 1524 3 times with a remainder of 6.
The next digit of our result is 3. 
Result so far: 89363.0
Deduct 1518 from 1524 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 9:
60 divided by 506 is 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 89363.0
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 10:
If we divide 600 by 506, we get 1 and a remainder of 94.
Record the quotient 1 as the next digit in the result. 
Result so far: 89363.01
Subtracting 506 from 600 leaves us with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Step 11:
The number 506 fits into 940 1 times, leaving a remainder of 434.
The number 1 becomes the next digit in our result. 
Result so far: 89363.011
If we take 506 away from 940, we end up with 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

After the division, we end up with 89363.011 and a remainder of 0.0434.