Finding the Fourth Proportional to 16,411.25, 24,488.81 and 14,644.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,411.25 : 24,488.81 = 14,644.10 : x
2. Step 2: Convert to fraction form
   16,411.25/24,488.81 = 14,644.10/x
3. Step 3: Cross multiply
   16,411.25x = 24,488.81 × 14,644.10
4. Step 4: Simplify right side
   16,411.25x = 358,616,582.52
5. Step 5: Solve for x
   x = 358,616,582.52/16,411.25
6. Step 6: Final answer
   x = 21,851.87