Finding the Fourth Proportional to 2,134.52, 3,200.92 and 964.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134.52 : 3,200.92 = 964.48 : x
2. Step 2: Convert to fraction form
   2,134.52/3,200.92 = 964.48/x
3. Step 3: Cross multiply
   2,134.52x = 3,200.92 × 964.48
4. Step 4: Simplify right side
   2,134.52x = 3,087,223.32
5. Step 5: Solve for x
   x = 3,087,223.32/2,134.52
6. Step 6: Final answer
   x = 1,446.33