Finding the Fourth Proportional to 2,494.55, 3,442.47 and 1,446.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.55 : 3,442.47 = 1,446.61 : x
2. Step 2: Convert to fraction form
   2,494.55/3,442.47 = 1,446.61/x
3. Step 3: Cross multiply
   2,494.55x = 3,442.47 × 1,446.61
4. Step 4: Simplify right side
   2,494.55x = 4,979,916.16
5. Step 5: Solve for x
   x = 4,979,916.16/2,494.55
6. Step 6: Final answer
   x = 1,996.32