Step 1:
The first step to converting 73221.36196289 to a fraction is to re-write 73221.36196289 in the form p/q where p and q are both positive integers. To start with, 73221.36196289 can be written as simply 73221.36196289/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 73221.36196289, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 73221.36196289/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 73221.36196289/1 each by 100000000:
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 73221.36196289 as a fraction:
219664/3 / 1