We're dividing 578284 by 12 
We want to figure out the number of times 578284 can be divided by 12.

Let's proceed to step 1:
12 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 12

Going ahead to step 2:
57 divided by 12 is 4 with a remainder of 9.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 48 from 57 to get 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 12

Let's proceed to step 3:
12 can be fit into 98 8 times, resulting in a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 48.0
If we take 96 away from 98, we end up with 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 12

Advancing to step 4:
12 can be fit into 22 1 times, resulting in a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 481.0
If we subtract 12 from 22, we get 10.
Include the next digit (8) from the dividend after 10, then repeat: 108 / 12

Step 5:
12 can be fit into 108 9 times, resulting in a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 4819.0
Subtract 108 from 108 to get 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 12

Step 6:
When dividing 4 by 12, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 48190.0
Deduct 0 from 4 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
When dividing 40 by 12, we get 3 with a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 48190.3
Subtracting 36 from 40 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 8:
40 divided by 12 is 3 with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 48190.33
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 48190.33 with a balance of 0.004.