Step 1:
The first step to converting 509254.28211051 to a fraction is to re-write 509254.28211051 in the form p/q where p and q are both positive integers. To start with, 509254.28211051 can be written as simply 509254.28211051/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 509254.28211051, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 509254.28211051/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 509254.28211051/1 each by 100000000:
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 509254.28211051 as a fraction:
509254/1 / 1