Finding the Fourth Proportional to 12,097.40, 16,697.46 and 7,383.20

Step by Step Solution

1. Step 1: Write the proportion equation
   12,097.40 : 16,697.46 = 7,383.20 : x
2. Step 2: Convert to fraction form
   12,097.40/16,697.46 = 7,383.20/x
3. Step 3: Cross multiply
   12,097.40x = 16,697.46 × 7,383.20
4. Step 4: Simplify right side
   12,097.40x = 123,280,686.67
5. Step 5: Solve for x
   x = 123,280,686.67/12,097.40
6. Step 6: Final answer
   x = 10,190.68