Finding the Fourth Proportional to 9,559.50, 13,192.12 and 5,367.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,559.50 : 13,192.12 = 5,367.76 : x
2. Step 2: Convert to fraction form
   9,559.50/13,192.12 = 5,367.76/x
3. Step 3: Cross multiply
   9,559.50x = 13,192.12 × 5,367.76
4. Step 4: Simplify right side
   9,559.50x = 70,812,134.05
5. Step 5: Solve for x
   x = 70,812,134.05/9,559.50
6. Step 6: Final answer
   x = 7,407.51