Finding the Fourth Proportional to 2,689.02, 3,711.24 and 2,024.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,689.02 : 3,711.24 = 2,024.82 : x
2. Step 2: Convert to fraction form
   2,689.02/3,711.24 = 2,024.82/x
3. Step 3: Cross multiply
   2,689.02x = 3,711.24 × 2,024.82
4. Step 4: Simplify right side
   2,689.02x = 7,514,592.98
5. Step 5: Solve for x
   x = 7,514,592.98/2,689.02
6. Step 6: Final answer
   x = 2,794.55