Finding the Fourth Proportional to 9,688.28, 13,369.96 and 5,496.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,688.28 : 13,369.96 = 5,496.52 : x
2. Step 2: Convert to fraction form
   9,688.28/13,369.96 = 5,496.52/x
3. Step 3: Cross multiply
   9,688.28x = 13,369.96 × 5,496.52
4. Step 4: Simplify right side
   9,688.28x = 73,488,252.54
5. Step 5: Solve for x
   x = 73,488,252.54/9,688.28
6. Step 6: Final answer
   x = 7,585.27