Finding the Fourth Proportional to 9,960.50, 13,745.49 and 5,544.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,960.50 : 13,745.49 = 5,544.50 : x
2. Step 2: Convert to fraction form
   9,960.50/13,745.49 = 5,544.50/x
3. Step 3: Cross multiply
   9,960.50x = 13,745.49 × 5,544.50
4. Step 4: Simplify right side
   9,960.50x = 76,211,869.31
5. Step 5: Solve for x
   x = 76,211,869.31/9,960.50
6. Step 6: Final answer
   x = 7,651.41