Finding the Third Proportional to 2,268,778 and 3,514,709

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268,778 : 3,514,709 = 3,514,709 : x
2. Step 2: Convert to fraction form
   2,268,778/3,514,709 = 3,514,709/x
3. Step 3: Cross multiply
   2,268,778x = 3,514,709 × 3,514,709
4. Step 4: Simplify right side
   2,268,778x = 12,353,179,354,681
5. Step 5: Solve for x
   x = 12,353,179,354,681/2,268,778
6. Step 6: Final answer
   x = 5,444,860.34