Finding the Fourth Proportional to 2,494.46, 3,441.83 and 1,432.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.46 : 3,441.83 = 1,432.55 : x
2. Step 2: Convert to fraction form
   2,494.46/3,441.83 = 1,432.55/x
3. Step 3: Cross multiply
   2,494.46x = 3,441.83 × 1,432.55
4. Step 4: Simplify right side
   2,494.46x = 4,930,593.57
5. Step 5: Solve for x
   x = 4,930,593.57/2,494.46
6. Step 6: Final answer
   x = 1,976.62