Finding the Fourth Proportional to 2,442.15, 3,371.17 and 1,447.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442.15 : 3,371.17 = 1,447.52 : x
2. Step 2: Convert to fraction form
   2,442.15/3,371.17 = 1,447.52/x
3. Step 3: Cross multiply
   2,442.15x = 3,371.17 × 1,447.52
4. Step 4: Simplify right side
   2,442.15x = 4,879,837.20
5. Step 5: Solve for x
   x = 4,879,837.20/2,442.15
6. Step 6: Final answer
   x = 1,998.17