Finding the Fourth Proportional to 16,233.74, 22,401.33 and 9,160.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,233.74 : 22,401.33 = 9,160.82 : x
2. Step 2: Convert to fraction form
   16,233.74/22,401.33 = 9,160.82/x
3. Step 3: Cross multiply
   16,233.74x = 22,401.33 × 9,160.82
4. Step 4: Simplify right side
   16,233.74x = 205,214,551.89
5. Step 5: Solve for x
   x = 205,214,551.89/16,233.74
6. Step 6: Final answer
   x = 12,641.24