Finding the Fourth Proportional to 3,563.72, 5,344.86 and 966.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,563.72 : 5,344.86 = 966.04 : x
2. Step 2: Convert to fraction form
   3,563.72/5,344.86 = 966.04/x
3. Step 3: Cross multiply
   3,563.72x = 5,344.86 × 966.04
4. Step 4: Simplify right side
   3,563.72x = 5,163,348.55
5. Step 5: Solve for x
   x = 5,163,348.55/3,563.72
6. Step 6: Final answer
   x = 1,448.86