We divide 392263 by 90
We want to divide 392263 by 90.

Moving on to step 1:
If we divide 3 by 90, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 90

Advancing to step 2:
If we divide 39 by 90, we get 0 and a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Take the next digit (2) from the dividend and append it to 39, then repeat: 392 / 90

Moving on to step 3:
392 divided by 90 is 4 with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 360 away from 392, we end up with 32.
Take the next digit (2) from the dividend and append it to 32, then repeat: 322 / 90

Let's proceed to step 4:
The number 90 fits into 322 3 times, leaving a remainder of 52.
The number 3 becomes the next digit in our result. 
Result so far: 43.0
If we subtract 270 from 322, we get 52.
Take the next digit (6) from the dividend and append it to 52, then repeat: 526 / 90

Let's proceed to step 5:
526 divided by 90 is 5 with a remainder of 76.
Put 5 as the next digit of the answer. 
Result so far: 435.0
Subtract 450 from 526 to get 76.
Grab the next digit (3) from the dividend, add it to 76, then carry on: 763 / 90

On to step 6:
When dividing 763 by 90, we get 8 with a remainder of 43.
Use 8 as the next digit of our solution. 
Result so far: 4358.0
If we subtract 720 from 763, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 7:
430 divided by 90 is 4 with a remainder of 70.
Put 4 as the next digit of the answer. 
Result so far: 4358.4
If we take 360 away from 430, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 8:
90 can be fit into 700 7 times, resulting in a remainder of 70.
Put 7 as the next digit of the answer. 
Result so far: 4358.47
Subtract 630 from 700 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 9:
90 goes into 700 7 times with a remainder of 70.
The next digit of our result is 7. 
Result so far: 4358.477
Subtract 630 from 700 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

In conclusion, the division gives 4358.477 with a balance of 0.007.