Finding the Fourth Proportional to 9,544.71, 13,171.69 and 5,296.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,544.71 : 13,171.69 = 5,296.43 : x
2. Step 2: Convert to fraction form
   9,544.71/13,171.69 = 5,296.43/x
3. Step 3: Cross multiply
   9,544.71x = 13,171.69 × 5,296.43
4. Step 4: Simplify right side
   9,544.71x = 69,762,887.90
5. Step 5: Solve for x
   x = 69,762,887.90/9,544.71
6. Step 6: Final answer
   x = 7,309.06