Step 1:
The first step to converting 219191.70136366 to a fraction is to re-write 219191.70136366 in the form p/q where p and q are both positive integers. To start with, 219191.70136366 can be written as simply 219191.70136366/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 219191.70136366, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 219191.70136366/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 219191.70136366/1 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 219191.70136366 as a fraction:
657575/3 / 1