Finding the Fourth Proportional to 1,096.52, 1,642.92 and 958.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.52 : 1,642.92 = 958.04 : x
2. Step 2: Convert to fraction form
   1,096.52/1,642.92 = 958.04/x
3. Step 3: Cross multiply
   1,096.52x = 1,642.92 × 958.04
4. Step 4: Simplify right side
   1,096.52x = 1,573,983.08
5. Step 5: Solve for x
   x = 1,573,983.08/1,096.52
6. Step 6: Final answer
   x = 1,435.43