Finding the Fourth Proportional to 2,431.52, 3,355.52 and 1,327.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,431.52 : 3,355.52 = 1,327.52 : x
2. Step 2: Convert to fraction form
   2,431.52/3,355.52 = 1,327.52/x
3. Step 3: Cross multiply
   2,431.52x = 3,355.52 × 1,327.52
4. Step 4: Simplify right side
   2,431.52x = 4,454,519.91
5. Step 5: Solve for x
   x = 4,454,519.91/2,431.52
6. Step 6: Final answer
   x = 1,831.99