Finding the Fourth Proportional to 3,630.72, 5,446.96 and 1,033.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.72 : 5,446.96 = 1,033.62 : x
2. Step 2: Convert to fraction form
   3,630.72/5,446.96 = 1,033.62/x
3. Step 3: Cross multiply
   3,630.72x = 5,446.96 × 1,033.62
4. Step 4: Simplify right side
   3,630.72x = 5,630,086.80
5. Step 5: Solve for x
   x = 5,630,086.80/3,630.72
6. Step 6: Final answer
   x = 1,550.68