Step 1:
The first step to converting 86614.221684135 to a fraction is to re-write 86614.221684135 in the form p/q where p and q are both positive integers. To start with, 86614.221684135 can be written as simply 86614.221684135/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 86614.221684135, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 86614.221684135/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 86614.221684135/1 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 86614.221684135 as a fraction:
346457/4 / 1