Finding the Fourth Proportional to 82,411.78, 113,727.90 and 44,686.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,411.78 : 113,727.90 = 44,686.04 : x
2. Step 2: Convert to fraction form
   82,411.78/113,727.90 = 44,686.04/x
3. Step 3: Cross multiply
   82,411.78x = 113,727.90 × 44,686.04
4. Step 4: Simplify right side
   82,411.78x = 5,082,049,488.52
5. Step 5: Solve for x
   x = 5,082,049,488.52/82,411.78
6. Step 6: Final answer
   x = 61,666.54