Step 1:
The first step to converting 1002245.8721862 to a fraction is to re-write 1002245.8721862 in the form p/q where p and q are both positive integers. To start with, 1002245.8721862 can be written as simply 1002245.8721862/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 1002245.8721862, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 1002245.8721862/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 1002245.8721862/1 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 1002245.8721862 as a fraction:
1002245/1 / 1