Finding the Third Proportional to 2,287.69 and 2,629.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287.69 : 2,629.69 = 2,629.69 : x
2. Step 2: Convert to fraction form
   2,287.69/2,629.69 = 2,629.69/x
3. Step 3: Cross multiply
   2,287.69x = 2,629.69 × 2,629.69
4. Step 4: Simplify right side
   2,287.69x = 6,915,256.35
5. Step 5: Solve for x
   x = 6,915,256.35/2,287.69
6. Step 6: Final answer
   x = 3,022.82