Finding the Fourth Proportional to 82,311.73, 123,411.42 and 39,594.61

Step by Step Solution

1. Step 1: Write the proportion equation
   82,311.73 : 123,411.42 = 39,594.61 : x
2. Step 2: Convert to fraction form
   82,311.73/123,411.42 = 39,594.61/x
3. Step 3: Cross multiply
   82,311.73x = 123,411.42 × 39,594.61
4. Step 4: Simplify right side
   82,311.73x = 4,886,427,044.45
5. Step 5: Solve for x
   x = 4,886,427,044.45/82,311.73
6. Step 6: Final answer
   x = 59,364.89