Finding the Fourth Proportional to 16,264.76, 24,380.69 and 6,400.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,264.76 : 24,380.69 = 6,400.17 : x
2. Step 2: Convert to fraction form
   16,264.76/24,380.69 = 6,400.17/x
3. Step 3: Cross multiply
   16,264.76x = 24,380.69 × 6,400.17
4. Step 4: Simplify right side
   16,264.76x = 156,040,528.72
5. Step 5: Solve for x
   x = 156,040,528.72/16,264.76
6. Step 6: Final answer
   x = 9,593.78