Finding the Fourth Proportional to 2,689.29, 4,028.00 and 2,068.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,689.29 : 4,028.00 = 2,068.43 : x
2. Step 2: Convert to fraction form
   2,689.29/4,028.00 = 2,068.43/x
3. Step 3: Cross multiply
   2,689.29x = 4,028.00 × 2,068.43
4. Step 4: Simplify right side
   2,689.29x = 8,331,605.56
5. Step 5: Solve for x
   x = 8,331,605.56/2,689.29
6. Step 6: Final answer
   x = 3,098.07