Finding the Fourth Proportional to 2,598.55, 3,898.29 and 956.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.55 : 3,898.29 = 956.27 : x
2. Step 2: Convert to fraction form
   2,598.55/3,898.29 = 956.27/x
3. Step 3: Cross multiply
   2,598.55x = 3,898.29 × 956.27
4. Step 4: Simplify right side
   2,598.55x = 3,727,831.11
5. Step 5: Solve for x
   x = 3,727,831.11/2,598.55
6. Step 6: Final answer
   x = 1,434.58