Step 1:
The first step to converting 20235.958442909 to a fraction is to re-write 20235.958442909 in the form p/q where p and q are both positive integers. To start with, 20235.958442909 can be written as simply 20235.958442909/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 20235.958442909, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 20235.958442909/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 20235.958442909/1 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 20235.958442909 as a fraction:
485663/24 / 1