Finding the Fourth Proportional to 31,149.24, 46,737.56 and 16,354.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,149.24 : 46,737.56 = 16,354.72 : x
2. Step 2: Convert to fraction form
   31,149.24/46,737.56 = 16,354.72/x
3. Step 3: Cross multiply
   31,149.24x = 46,737.56 × 16,354.72
4. Step 4: Simplify right side
   31,149.24x = 764,379,707.28
5. Step 5: Solve for x
   x = 764,379,707.28/31,149.24
6. Step 6: Final answer
   x = 24,539.27