Finding the Fourth Proportional to 12,098.42, 16,697.04 and 7,385.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,098.42 : 16,697.04 = 7,385.48 : x
2. Step 2: Convert to fraction form
   12,098.42/16,697.04 = 7,385.48/x
3. Step 3: Cross multiply
   12,098.42x = 16,697.04 × 7,385.48
4. Step 4: Simplify right side
   12,098.42x = 123,315,654.98
5. Step 5: Solve for x
   x = 123,315,654.98/12,098.42
6. Step 6: Final answer
   x = 10,192.71