Finding the Fourth Proportional to 9,543.49, 13,171.76 and 5,960.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,543.49 : 13,171.76 = 5,960.05 : x
2. Step 2: Convert to fraction form
   9,543.49/13,171.76 = 5,960.05/x
3. Step 3: Cross multiply
   9,543.49x = 13,171.76 × 5,960.05
4. Step 4: Simplify right side
   9,543.49x = 78,504,341.33
5. Step 5: Solve for x
   x = 78,504,341.33/9,543.49
6. Step 6: Final answer
   x = 8,225.96