Finding the Fourth Proportional to 3,792.24, 5,231.04 and 2,298.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,792.24 : 5,231.04 = 2,298.96 : x
2. Step 2: Convert to fraction form
   3,792.24/5,231.04 = 2,298.96/x
3. Step 3: Cross multiply
   3,792.24x = 5,231.04 × 2,298.96
4. Step 4: Simplify right side
   3,792.24x = 12,025,951.72
5. Step 5: Solve for x
   x = 12,025,951.72/3,792.24
6. Step 6: Final answer
   x = 3,171.20