Finding the Fourth Proportional to 82,116.88, 113,321.28 and 44,391.13

Step by Step Solution

1. Step 1: Write the proportion equation
   82,116.88 : 113,321.28 = 44,391.13 : x
2. Step 2: Convert to fraction form
   82,116.88/113,321.28 = 44,391.13/x
3. Step 3: Cross multiply
   82,116.88x = 113,321.28 × 44,391.13
4. Step 4: Simplify right side
   82,116.88x = 5,030,459,672.25
5. Step 5: Solve for x
   x = 5,030,459,672.25/82,116.88
6. Step 6: Final answer
   x = 61,259.75