We divide 592291 by 21
We want to figure out the number of times 592291 can be divided by 21.

Going ahead to step 1:
The number 21 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 21

Moving on to step 2:
The number 21 fits into 59 2 times, leaving a remainder of 17.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 42 from 59 and we're left with 17.
Take the next digit (2) from the dividend and append it to 17, then repeat: 172 / 21

Moving on to step 3:
21 goes into 172 8 times with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
If we take 168 away from 172, we end up with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 21

On to step 4:
If we divide 42 by 21, we get 2 and a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 282.0
The remainder is 0 after subtracting 42 from 42.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 21

Step 5:
21 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 2820.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 21

On to step 6:
If we divide 91 by 21, we get 4 and a remainder of 7.
The next digit of our result is 4. 
Result so far: 28204.0
Subtracting 84 from 91 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
The number 21 fits into 70 3 times, leaving a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 28204.3
The remainder is 7 after subtracting 63 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 8:
21 can be fit into 70 3 times, resulting in a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 28204.33
The remainder is 7 after subtracting 63 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

In conclusion, the division gives 28204.33 with a balance of 0.007.