Finding the Fourth Proportional to 82,552.70, 123,787.47 and 40,435.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82,552.70 : 123,787.47 = 40,435.94 : x
2. Step 2: Convert to fraction form
   82,552.70/123,787.47 = 40,435.94/x
3. Step 3: Cross multiply
   82,552.70x = 123,787.47 × 40,435.94
4. Step 4: Simplify right side
   82,552.70x = 5,005,462,709.67
5. Step 5: Solve for x
   x = 5,005,462,709.67/82,552.70
6. Step 6: Final answer
   x = 60,633.54