Step 1:
The first step to converting 72327.780624919 to a fraction is to re-write 72327.780624919 in the form p/q where p and q are both positive integers. To start with, 72327.780624919 can be written as simply 72327.780624919/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 72327.780624919, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 72327.780624919/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 72327.780624919/1 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 72327.780624919 as a fraction:
289311/4 / 1