Finding the Fourth Proportional to 72,651.43, 108,774.12 and 39,251.82

Step by Step Solution

1. Step 1: Write the proportion equation
   72,651.43 : 108,774.12 = 39,251.82 : x
2. Step 2: Convert to fraction form
   72,651.43/108,774.12 = 39,251.82/x
3. Step 3: Cross multiply
   72,651.43x = 108,774.12 × 39,251.82
4. Step 4: Simplify right side
   72,651.43x = 4,269,582,178.90
5. Step 5: Solve for x
   x = 4,269,582,178.90/72,651.43
6. Step 6: Final answer
   x = 58,768.04