Step 1:
The first step to converting 22644.748821021 to a fraction is to re-write 22644.748821021 in the form p/q where p and q are both positive integers. To start with, 22644.748821021 can be written as simply 22644.748821021/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 22644.748821021, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 22644.748821021/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 22644.748821021/1 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 22644.748821021 as a fraction:
90579/4 / 1