Finding the Fourth Proportional to 16,288.78, 24,463.27 and 9,755.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,288.78 : 24,463.27 = 9,755.12 : x
2. Step 2: Convert to fraction form
   16,288.78/24,463.27 = 9,755.12/x
3. Step 3: Cross multiply
   16,288.78x = 24,463.27 × 9,755.12
4. Step 4: Simplify right side
   16,288.78x = 238,642,118.52
5. Step 5: Solve for x
   x = 238,642,118.52/16,288.78
6. Step 6: Final answer
   x = 14,650.70