Step 1:
The first step to converting 28750.643729647 to a fraction is to re-write 28750.643729647 in the form p/q where p and q are both positive integers. To start with, 28750.643729647 can be written as simply 28750.643729647/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 28750.643729647, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 28750.643729647/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 28750.643729647/1 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 28750.643729647 as a fraction:
86252/3 / 1