Step 1:
The first step to converting 11895.406436602 to a fraction is to re-write 11895.406436602 in the form p/q where p and q are both positive integers. To start with, 11895.406436602 can be written as simply 11895.406436602/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 11895.406436602, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 11895.406436602/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 11895.406436602/1 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 11895.406436602 as a fraction:
59477/5 / 1