Finding the Fourth Proportional to 16,269.31, 24,401.13 and 6,411.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,269.31 : 24,401.13 = 6,411.34 : x
2. Step 2: Convert to fraction form
   16,269.31/24,401.13 = 6,411.34/x
3. Step 3: Cross multiply
   16,269.31x = 24,401.13 × 6,411.34
4. Step 4: Simplify right side
   16,269.31x = 156,443,940.81
5. Step 5: Solve for x
   x = 156,443,940.81/16,269.31
6. Step 6: Final answer
   x = 9,615.89