Finding the Fourth Proportional to 12,098.32, 16,697.49 and 7,385.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,098.32 : 16,697.49 = 7,385.32 : x
2. Step 2: Convert to fraction form
   12,098.32/16,697.49 = 7,385.32/x
3. Step 3: Cross multiply
   12,098.32x = 16,697.49 × 7,385.32
4. Step 4: Simplify right side
   12,098.32x = 123,316,306.85
5. Step 5: Solve for x
   x = 123,316,306.85/12,098.32
6. Step 6: Final answer
   x = 10,192.85