Finding the Fourth Proportional to 16,649.90, 22,977.17 and 9,096.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,649.90 : 22,977.17 = 9,096.55 : x
2. Step 2: Convert to fraction form
   16,649.90/22,977.17 = 9,096.55/x
3. Step 3: Cross multiply
   16,649.90x = 22,977.17 × 9,096.55
4. Step 4: Simplify right side
   16,649.90x = 209,013,036.20
5. Step 5: Solve for x
   x = 209,013,036.20/16,649.90
6. Step 6: Final answer
   x = 12,553.41