Finding the Fourth Proportional to 4,108.32, 5,666.22 and 3,103.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,108.32 : 5,666.22 = 3,103.38 : x
2. Step 2: Convert to fraction form
   4,108.32/5,666.22 = 3,103.38/x
3. Step 3: Cross multiply
   4,108.32x = 5,666.22 × 3,103.38
4. Step 4: Simplify right side
   4,108.32x = 17,584,433.82
5. Step 5: Solve for x
   x = 17,584,433.82/4,108.32
6. Step 6: Final answer
   x = 4,280.20