Finding the Fourth Proportional to 9,600.63, 13,248.43 and 5,352.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,600.63 : 13,248.43 = 5,352.15 : x
2. Step 2: Convert to fraction form
   9,600.63/13,248.43 = 5,352.15/x
3. Step 3: Cross multiply
   9,600.63x = 13,248.43 × 5,352.15
4. Step 4: Simplify right side
   9,600.63x = 70,907,584.62
5. Step 5: Solve for x
   x = 70,907,584.62/9,600.63
6. Step 6: Final answer
   x = 7,385.72