Finding the Fourth Proportional to 7,105.29, 10,658.22 and 2,662.49

Step by Step Solution

1. Step 1: Write the proportion equation
   7,105.29 : 10,658.22 = 2,662.49 : x
2. Step 2: Convert to fraction form
   7,105.29/10,658.22 = 2,662.49/x
3. Step 3: Cross multiply
   7,105.29x = 10,658.22 × 2,662.49
4. Step 4: Simplify right side
   7,105.29x = 28,377,390.86
5. Step 5: Solve for x
   x = 28,377,390.86/7,105.29
6. Step 6: Final answer
   x = 3,993.84