Finding the Fourth Proportional to 2,474.24, 3,414.60 and 1,426.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,474.24 : 3,414.60 = 1,426.28 : x
2. Step 2: Convert to fraction form
   2,474.24/3,414.60 = 1,426.28/x
3. Step 3: Cross multiply
   2,474.24x = 3,414.60 × 1,426.28
4. Step 4: Simplify right side
   2,474.24x = 4,870,175.69
5. Step 5: Solve for x
   x = 4,870,175.69/2,474.24
6. Step 6: Final answer
   x = 1,968.35