Finding the Fourth Proportional to 31,138.31, 46,732.37 and 16,355.94

Step by Step Solution

1. Step 1: Write the proportion equation
   31,138.31 : 46,732.37 = 16,355.94 : x
2. Step 2: Convert to fraction form
   31,138.31/46,732.37 = 16,355.94/x
3. Step 3: Cross multiply
   31,138.31x = 46,732.37 × 16,355.94
4. Step 4: Simplify right side
   31,138.31x = 764,351,839.78
5. Step 5: Solve for x
   x = 764,351,839.78/31,138.31
6. Step 6: Final answer
   x = 24,546.99