Finding the Fourth Proportional to 3,629.55, 5,443.33 and 996.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,629.55 : 5,443.33 = 996.42 : x
2. Step 2: Convert to fraction form
   3,629.55/5,443.33 = 996.42/x
3. Step 3: Cross multiply
   3,629.55x = 5,443.33 × 996.42
4. Step 4: Simplify right side
   3,629.55x = 5,423,842.88
5. Step 5: Solve for x
   x = 5,423,842.88/3,629.55
6. Step 6: Final answer
   x = 1,494.36