Finding the Fourth Proportional to 3,833.10, 5,288.72 and 2,340.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,833.10 : 5,288.72 = 2,340.46 : x
2. Step 2: Convert to fraction form
   3,833.10/5,288.72 = 2,340.46/x
3. Step 3: Cross multiply
   3,833.10x = 5,288.72 × 2,340.46
4. Step 4: Simplify right side
   3,833.10x = 12,378,025.91
5. Step 5: Solve for x
   x = 12,378,025.91/3,833.10
6. Step 6: Final answer
   x = 3,229.25