Finding the Fourth Proportional to 82,131.95, 113,342.07 and 44,406.20

Step by Step Solution

1. Step 1: Write the proportion equation
   82,131.95 : 113,342.07 = 44,406.20 : x
2. Step 2: Convert to fraction form
   82,131.95/113,342.07 = 44,406.20/x
3. Step 3: Cross multiply
   82,131.95x = 113,342.07 × 44,406.20
4. Step 4: Simplify right side
   82,131.95x = 5,033,090,062.12
5. Step 5: Solve for x
   x = 5,033,090,062.12/82,131.95
6. Step 6: Final answer
   x = 61,280.54