Step 1:
The first step to converting 217754988.78684 to a fraction is to re-write 217754988.78684 in the form p/q where p and q are both positive integers. To start with, 217754988.78684 can be written as simply 217754988.78684/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 217754988.78684, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 217754988.78684/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 217754988.78684/1 each by 100000:
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 217754988.78684 as a fraction:
217754988/1 / 1