Finding the Fourth Proportional to 2,474.21, 3,414.71 and 1,426.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,474.21 : 3,414.71 = 1,426.25 : x
2. Step 2: Convert to fraction form
   2,474.21/3,414.71 = 1,426.25/x
3. Step 3: Cross multiply
   2,474.21x = 3,414.71 × 1,426.25
4. Step 4: Simplify right side
   2,474.21x = 4,870,223.01
5. Step 5: Solve for x
   x = 4,870,223.01/2,474.21
6. Step 6: Final answer
   x = 1,968.40