Finding the Fourth Proportional to 3,630.88, 5,450.43 and 1,441.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.88 : 5,450.43 = 1,441.15 : x
2. Step 2: Convert to fraction form
   3,630.88/5,450.43 = 1,441.15/x
3. Step 3: Cross multiply
   3,630.88x = 5,450.43 × 1,441.15
4. Step 4: Simplify right side
   3,630.88x = 7,854,890.25
5. Step 5: Solve for x
   x = 7,854,890.25/3,630.88
6. Step 6: Final answer
   x = 2,163.35