Finding the Fourth Proportional to 2,960.24, 4,440.06 and 1,086.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,960.24 : 4,440.06 = 1,086.04 : x
2. Step 2: Convert to fraction form
   2,960.24/4,440.06 = 1,086.04/x
3. Step 3: Cross multiply
   2,960.24x = 4,440.06 × 1,086.04
4. Step 4: Simplify right side
   2,960.24x = 4,822,082.76
5. Step 5: Solve for x
   x = 4,822,082.76/2,960.24
6. Step 6: Final answer
   x = 1,628.95