Finding the Fourth Proportional to 31,150.24, 46,739.06 and 16,355.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,150.24 : 46,739.06 = 16,355.72 : x
2. Step 2: Convert to fraction form
   31,150.24/46,739.06 = 16,355.72/x
3. Step 3: Cross multiply
   31,150.24x = 46,739.06 × 16,355.72
4. Step 4: Simplify right side
   31,150.24x = 764,450,978.42
5. Step 5: Solve for x
   x = 764,450,978.42/31,150.24
6. Step 6: Final answer
   x = 24,540.77