Step 1:
The first step to converting 19268.2457439 to a fraction is to re-write 19268.2457439 in the form p/q where p and q are both positive integers. To start with, 19268.2457439 can be written as simply 19268.2457439/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 19268.2457439, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 19268.2457439/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 19268.2457439/1 each by 10000000:
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 19268.2457439 as a fraction:
77073/4 / 1