Finding the Fourth Proportional to 16,142.38, 24,216.32 and 5,046.90

Step by Step Solution

1. Step 1: Write the proportion equation
   16,142.38 : 24,216.32 = 5,046.90 : x
2. Step 2: Convert to fraction form
   16,142.38/24,216.32 = 5,046.90/x
3. Step 3: Cross multiply
   16,142.38x = 24,216.32 × 5,046.90
4. Step 4: Simplify right side
   16,142.38x = 122,217,345.41
5. Step 5: Solve for x
   x = 122,217,345.41/16,142.38
6. Step 6: Final answer
   x = 7,571.21