Step 1:
The first step to converting 34171.779792918 to a fraction is to re-write 34171.779792918 in the form p/q where p and q are both positive integers. To start with, 34171.779792918 can be written as simply 34171.779792918/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 34171.779792918, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 34171.779792918/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 34171.779792918/1 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 34171.779792918 as a fraction:
136687/4 / 1