Finding the Fourth Proportional to 82,429.20, 113,750.94 and 46,617.86

Step by Step Solution

1. Step 1: Write the proportion equation
   82,429.20 : 113,750.94 = 46,617.86 : x
2. Step 2: Convert to fraction form
   82,429.20/113,750.94 = 46,617.86/x
3. Step 3: Cross multiply
   82,429.20x = 113,750.94 × 46,617.86
4. Step 4: Simplify right side
   82,429.20x = 5,302,825,395.79
5. Step 5: Solve for x
   x = 5,302,825,395.79/82,429.20
6. Step 6: Final answer
   x = 64,331.88