Finding the Fourth Proportional to 2,472.38, 3,411.69 and 1,424.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,472.38 : 3,411.69 = 1,424.52 : x
2. Step 2: Convert to fraction form
   2,472.38/3,411.69 = 1,424.52/x
3. Step 3: Cross multiply
   2,472.38x = 3,411.69 × 1,424.52
4. Step 4: Simplify right side
   2,472.38x = 4,860,020.64
5. Step 5: Solve for x
   x = 4,860,020.64/2,472.38
6. Step 6: Final answer
   x = 1,965.73