Finding the Fourth Proportional to 82,463.45, 113,810.29 and 46,178.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,463.45 : 113,810.29 = 46,178.72 : x
2. Step 2: Convert to fraction form
   82,463.45/113,810.29 = 46,178.72/x
3. Step 3: Cross multiply
   82,463.45x = 113,810.29 × 46,178.72
4. Step 4: Simplify right side
   82,463.45x = 5,255,612,872.29
5. Step 5: Solve for x
   x = 5,255,612,872.29/82,463.45
6. Step 6: Final answer
   x = 63,732.63