Finding the Third Proportional to 2,002.78 and 2,367.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.78 : 2,367.28 = 2,367.28 : x
2. Step 2: Convert to fraction form
   2,002.78/2,367.28 = 2,367.28/x
3. Step 3: Cross multiply
   2,002.78x = 2,367.28 × 2,367.28
4. Step 4: Simplify right side
   2,002.78x = 5,604,020.52
5. Step 5: Solve for x
   x = 5,604,020.52/2,002.78
6. Step 6: Final answer
   x = 2,798.12