Finding the Fourth Proportional to 82,087.28, 113,280.42 and 44,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,087.28 : 113,280.42 = 44,361.50 : x
2. Step 2: Convert to fraction form
   82,087.28/113,280.42 = 44,361.50/x
3. Step 3: Cross multiply
   82,087.28x = 113,280.42 × 44,361.50
4. Step 4: Simplify right side
   82,087.28x = 5,025,289,351.83
5. Step 5: Solve for x
   x = 5,025,289,351.83/82,087.28
6. Step 6: Final answer
   x = 61,218.86