Finding the Fourth Proportional to 12,098.07, 16,697.15 and 7,385.09

Step by Step Solution

1. Step 1: Write the proportion equation
   12,098.07 : 16,697.15 = 7,385.09 : x
2. Step 2: Convert to fraction form
   12,098.07/16,697.15 = 7,385.09/x
3. Step 3: Cross multiply
   12,098.07x = 16,697.15 × 7,385.09
4. Step 4: Simplify right side
   12,098.07x = 123,309,835.08
5. Step 5: Solve for x
   x = 123,309,835.08/12,098.07
6. Step 6: Final answer
   x = 10,192.52