Finding the Fourth Proportional to 9,659.85, 13,329.69 and 5,468.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,659.85 : 13,329.69 = 5,468.10 : x
2. Step 2: Convert to fraction form
   9,659.85/13,329.69 = 5,468.10/x
3. Step 3: Cross multiply
   9,659.85x = 13,329.69 × 5,468.10
4. Step 4: Simplify right side
   9,659.85x = 72,888,077.89
5. Step 5: Solve for x
   x = 72,888,077.89/9,659.85
6. Step 6: Final answer
   x = 7,545.47