Step 1:
The first step to converting 4957578.650078 to a fraction is to re-write 4957578.650078 in the form p/q where p and q are both positive integers. To start with, 4957578.650078 can be written as simply 4957578.650078/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 4957578.650078, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 4957578.650078/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 4957578.650078/1 each by 1000000:
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 4957578.650078 as a fraction:
4957578/1 / 1