Step 1:
The first step to converting 494963.89673942 to a fraction is to re-write 494963.89673942 in the form p/q where p and q are both positive integers. To start with, 494963.89673942 can be written as simply 494963.89673942/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 494963.89673942, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 494963.89673942/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 494963.89673942/1 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 494963.89673942 as a fraction:
494964/1 / 1