Step 1:
The first step to converting 126131.5317278 to a fraction is to re-write 126131.5317278 in the form p/q where p and q are both positive integers. To start with, 126131.5317278 can be written as simply 126131.5317278/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 126131.5317278, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 126131.5317278/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 126131.5317278/1 each by 10000000:
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 126131.5317278 as a fraction:
252263/2 / 1