Step 1:
The first step to converting 21041.487137747 to a fraction is to re-write 21041.487137747 in the form p/q where p and q are both positive integers. To start with, 21041.487137747 can be written as simply 21041.487137747/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 21041.487137747, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 21041.487137747/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 21041.487137747/1 each by 1000000000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 21041.487137747 as a fraction:
42083/2 / 1