Finding the Fourth Proportional to 12,096.27, 18,142.29 and 3,329.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,096.27 : 18,142.29 = 3,329.10 : x
2. Step 2: Convert to fraction form
   12,096.27/18,142.29 = 3,329.10/x
3. Step 3: Cross multiply
   12,096.27x = 18,142.29 × 3,329.10
4. Step 4: Simplify right side
   12,096.27x = 60,397,497.64
5. Step 5: Solve for x
   x = 60,397,497.64/12,096.27
6. Step 6: Final answer
   x = 4,993.07