Finding the Fourth Proportional to 2,434.28, 3,650.94 and 874.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.28 : 3,650.94 = 874.24 : x
2. Step 2: Convert to fraction form
   2,434.28/3,650.94 = 874.24/x
3. Step 3: Cross multiply
   2,434.28x = 3,650.94 × 874.24
4. Step 4: Simplify right side
   2,434.28x = 3,191,797.79
5. Step 5: Solve for x
   x = 3,191,797.79/2,434.28
6. Step 6: Final answer
   x = 1,311.19