Finding the Fourth Proportional to 3,152.04, 4,728.72 and 960.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,152.04 : 4,728.72 = 960.94 : x
2. Step 2: Convert to fraction form
   3,152.04/4,728.72 = 960.94/x
3. Step 3: Cross multiply
   3,152.04x = 4,728.72 × 960.94
4. Step 4: Simplify right side
   3,152.04x = 4,544,016.20
5. Step 5: Solve for x
   x = 4,544,016.20/3,152.04
6. Step 6: Final answer
   x = 1,441.61