Finding the Fourth Proportional to 2,323.28, 3,480.92 and 1,443.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.28 : 3,480.92 = 1,443.62 : x
2. Step 2: Convert to fraction form
   2,323.28/3,480.92 = 1,443.62/x
3. Step 3: Cross multiply
   2,323.28x = 3,480.92 × 1,443.62
4. Step 4: Simplify right side
   2,323.28x = 5,025,101.11
5. Step 5: Solve for x
   x = 5,025,101.11/2,323.28
6. Step 6: Final answer
   x = 2,162.94