Finding the Fourth Proportional to 2,417.27, 3,626.45 and 956.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,417.27 : 3,626.45 = 956.57 : x
2. Step 2: Convert to fraction form
   2,417.27/3,626.45 = 956.57/x
3. Step 3: Cross multiply
   2,417.27x = 3,626.45 × 956.57
4. Step 4: Simplify right side
   2,417.27x = 3,468,948.49
5. Step 5: Solve for x
   x = 3,468,948.49/2,417.27
6. Step 6: Final answer
   x = 1,435.07