Step 1:
The first step to converting 30748.639288133 to a fraction is to re-write 30748.639288133 in the form p/q where p and q are both positive integers. To start with, 30748.639288133 can be written as simply 30748.639288133/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 30748.639288133, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 30748.639288133/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 30748.639288133/1 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 30748.639288133 as a fraction:
92246/3 / 1