Finding the Fourth Proportional to 16,233.62, 24,389.28 and 10,401.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,233.62 : 24,389.28 = 10,401.62 : x
2. Step 2: Convert to fraction form
   16,233.62/24,389.28 = 10,401.62/x
3. Step 3: Cross multiply
   16,233.62x = 24,389.28 × 10,401.62
4. Step 4: Simplify right side
   16,233.62x = 253,688,022.63
5. Step 5: Solve for x
   x = 253,688,022.63/16,233.62
6. Step 6: Final answer
   x = 15,627.32