Finding the Third Proportional to 2,668.88 and 4,067.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,668.88 : 4,067.86 = 4,067.86 : x
2. Step 2: Convert to fraction form
   2,668.88/4,067.86 = 4,067.86/x
3. Step 3: Cross multiply
   2,668.88x = 4,067.86 × 4,067.86
4. Step 4: Simplify right side
   2,668.88x = 16,547,479.89
5. Step 5: Solve for x
   x = 16,547,479.89/2,668.88
6. Step 6: Final answer
   x = 6,200.17