Finding the Fourth Proportional to 82,406.72, 113,716.50 and 46,604.24

Step by Step Solution

1. Step 1: Write the proportion equation
   82,406.72 : 113,716.50 = 46,604.24 : x
2. Step 2: Convert to fraction form
   82,406.72/113,716.50 = 46,604.24/x
3. Step 3: Cross multiply
   82,406.72x = 113,716.50 × 46,604.24
4. Step 4: Simplify right side
   82,406.72x = 5,299,671,057.96
5. Step 5: Solve for x
   x = 5,299,671,057.96/82,406.72
6. Step 6: Final answer
   x = 64,311.15