Finding the Fourth Proportional to 5,434.62, 8,142.18 and 3,092.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434.62 : 8,142.18 = 3,092.10 : x
2. Step 2: Convert to fraction form
   5,434.62/8,142.18 = 3,092.10/x
3. Step 3: Cross multiply
   5,434.62x = 8,142.18 × 3,092.10
4. Step 4: Simplify right side
   5,434.62x = 25,176,434.78
5. Step 5: Solve for x
   x = 25,176,434.78/5,434.62
6. Step 6: Final answer
   x = 4,632.60