Step 1:
The first step to converting 19954.788779642 to a fraction is to re-write 19954.788779642 in the form p/q where p and q are both positive integers. To start with, 19954.788779642 can be written as simply 19954.788779642/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 19954.788779642, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 19954.788779642/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 19954.788779642/1 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 19954.788779642 as a fraction:
99774/5 / 1