Finding the Fourth Proportional to 9,561.24, 13,194.39 and 5,369.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,561.24 : 13,194.39 = 5,369.49 : x
2. Step 2: Convert to fraction form
   9,561.24/13,194.39 = 5,369.49/x
3. Step 3: Cross multiply
   9,561.24x = 13,194.39 × 5,369.49
4. Step 4: Simplify right side
   9,561.24x = 70,847,165.30
5. Step 5: Solve for x
   x = 70,847,165.30/9,561.24
6. Step 6: Final answer
   x = 7,409.83