Step 1:
The first step to converting 9486.8603882488 to a fraction is to re-write 9486.8603882488 in the form p/q where p and q are both positive integers. To start with, 9486.8603882488 can be written as simply 9486.8603882488/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 9486.8603882488, which in this case is 10. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 9486.8603882488/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 9486.8603882488/1 each by 10000000000:
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 9486.8603882488 as a fraction:
66408/7 / 1