Step 1:
The first step to converting 45528.519860912 to a fraction is to re-write 45528.519860912 in the form p/q where p and q are both positive integers. To start with, 45528.519860912 can be written as simply 45528.519860912/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 45528.519860912, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 45528.519860912/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 45528.519860912/1 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 45528.519860912 as a fraction:
91057/2 / 1