Finding the Fourth Proportional to 2,343.52, 3,512.84 and 956.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,343.52 : 3,512.84 = 956.30 : x
2. Step 2: Convert to fraction form
   2,343.52/3,512.84 = 956.30/x
3. Step 3: Cross multiply
   2,343.52x = 3,512.84 × 956.30
4. Step 4: Simplify right side
   2,343.52x = 3,359,328.89
5. Step 5: Solve for x
   x = 3,359,328.89/2,343.52
6. Step 6: Final answer
   x = 1,433.45