Step 1:
The first step to converting 19198752.578351 to a fraction is to re-write 19198752.578351 in the form p/q where p and q are both positive integers. To start with, 19198752.578351 can be written as simply 19198752.578351/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 19198752.578351, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 19198752.578351/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 19198752.578351/1 each by 1000000:
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 19198752.578351 as a fraction:
19198752/1 / 1