Finding the Fourth Proportional to 82,423.17, 113,718.86 and 46,120.85

Step by Step Solution

1. Step 1: Write the proportion equation
   82,423.17 : 113,718.86 = 46,120.85 : x
2. Step 2: Convert to fraction form
   82,423.17/113,718.86 = 46,120.85/x
3. Step 3: Cross multiply
   82,423.17x = 113,718.86 × 46,120.85
4. Step 4: Simplify right side
   82,423.17x = 5,244,810,883.83
5. Step 5: Solve for x
   x = 5,244,810,883.83/82,423.17
6. Step 6: Final answer
   x = 63,632.72