Step 1:
The first step to converting 43263.534363678 to a fraction is to re-write 43263.534363678 in the form p/q where p and q are both positive integers. To start with, 43263.534363678 can be written as simply 43263.534363678/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 43263.534363678, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 43263.534363678/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 43263.534363678/1 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 43263.534363678 as a fraction:
86527/2 / 1