Finding the Fourth Proportional to 8,092.83, 12,142.17 and 2,828.62

Step by Step Solution

1. Step 1: Write the proportion equation
   8,092.83 : 12,142.17 = 2,828.62 : x
2. Step 2: Convert to fraction form
   8,092.83/12,142.17 = 2,828.62/x
3. Step 3: Cross multiply
   8,092.83x = 12,142.17 × 2,828.62
4. Step 4: Simplify right side
   8,092.83x = 34,345,584.91
5. Step 5: Solve for x
   x = 34,345,584.91/8,092.83
6. Step 6: Final answer
   x = 4,243.95