Finding the Fourth Proportional to 82,142.88, 113,357.04 and 46,332.78

Step by Step Solution

1. Step 1: Write the proportion equation
   82,142.88 : 113,357.04 = 46,332.78 : x
2. Step 2: Convert to fraction form
   82,142.88/113,357.04 = 46,332.78/x
3. Step 3: Cross multiply
   82,142.88x = 113,357.04 × 46,332.78
4. Step 4: Simplify right side
   82,142.88x = 5,252,146,795.77
5. Step 5: Solve for x
   x = 5,252,146,795.77/82,142.88
6. Step 6: Final answer
   x = 63,939.16