Step 1:
The first step to converting 89304.420161709 to a fraction is to re-write 89304.420161709 in the form p/q where p and q are both positive integers. To start with, 89304.420161709 can be written as simply 89304.420161709/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 89304.420161709, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 89304.420161709/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 89304.420161709/1 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 89304.420161709 as a fraction:
178609/2 / 1