Finding the Fourth Proportional to 82,437.20, 113,761.98 and 46,625.86

Step by Step Solution

1. Step 1: Write the proportion equation
   82,437.20 : 113,761.98 = 46,625.86 : x
2. Step 2: Convert to fraction form
   82,437.20/113,761.98 = 46,625.86/x
3. Step 3: Cross multiply
   82,437.20x = 113,761.98 × 46,625.86
4. Step 4: Simplify right side
   82,437.20x = 5,304,250,152.80
5. Step 5: Solve for x
   x = 5,304,250,152.80/82,437.20
6. Step 6: Final answer
   x = 64,342.92