Step 1:
The first step to converting 4539645.2108935 to a fraction is to re-write 4539645.2108935 in the form p/q where p and q are both positive integers. To start with, 4539645.2108935 can be written as simply 4539645.2108935/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 4539645.2108935, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 4539645.2108935/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 4539645.2108935/1 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 4539645.2108935 as a fraction:
4539645/1 / 1