Finding the Fourth Proportional to 16,411.55, 22,647.41 and 9,241.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,411.55 : 22,647.41 = 9,241.83 : x
2. Step 2: Convert to fraction form
   16,411.55/22,647.41 = 9,241.83/x
3. Step 3: Cross multiply
   16,411.55x = 22,647.41 × 9,241.83
4. Step 4: Simplify right side
   16,411.55x = 209,303,466.95
5. Step 5: Solve for x
   x = 209,303,466.95/16,411.55
6. Step 6: Final answer
   x = 12,753.43