Finding the Fourth Proportional to 16,589.16, 22,892.90 and 9,137

Step by Step Solution

1. Step 1: Write the proportion equation
   16,589.16 : 22,892.90 = 9,137 : x
2. Step 2: Convert to fraction form
   16,589.16/22,892.90 = 9,137/x
3. Step 3: Cross multiply
   16,589.16x = 22,892.90 × 9,137
4. Step 4: Simplify right side
   16,589.16x = 209,172,427.30
5. Step 5: Solve for x
   x = 209,172,427.30/16,589.16
6. Step 6: Final answer
   x = 12,608.98