Step 1:
The first step to converting 74731.472019272 to a fraction is to re-write 74731.472019272 in the form p/q where p and q are both positive integers. To start with, 74731.472019272 can be written as simply 74731.472019272/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 74731.472019272, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 74731.472019272/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 74731.472019272/1 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 74731.472019272 as a fraction:
149463/2 / 1