Finding the Fourth Proportional to 9,659.93, 13,330.37 and 5,468.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,659.93 : 13,330.37 = 5,468.09 : x
2. Step 2: Convert to fraction form
   9,659.93/13,330.37 = 5,468.09/x
3. Step 3: Cross multiply
   9,659.93x = 13,330.37 × 5,468.09
4. Step 4: Simplify right side
   9,659.93x = 72,891,635.55
5. Step 5: Solve for x
   x = 72,891,635.55/9,659.93
6. Step 6: Final answer
   x = 7,545.77