Finding the Fourth Proportional to 9,560.27, 13,193.15 and 5,311.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,560.27 : 13,193.15 = 5,311.31 : x
2. Step 2: Convert to fraction form
   9,560.27/13,193.15 = 5,311.31/x
3. Step 3: Cross multiply
   9,560.27x = 13,193.15 × 5,311.31
4. Step 4: Simplify right side
   9,560.27x = 70,072,973.14
5. Step 5: Solve for x
   x = 70,072,973.14/9,560.27
6. Step 6: Final answer
   x = 7,329.60