Finding the Third Proportional to 2,568,537 and 3,778,326

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568,537 : 3,778,326 = 3,778,326 : x
2. Step 2: Convert to fraction form
   2,568,537/3,778,326 = 3,778,326/x
3. Step 3: Cross multiply
   2,568,537x = 3,778,326 × 3,778,326
4. Step 4: Simplify right side
   2,568,537x = 14,275,747,362,276
5. Step 5: Solve for x
   x = 14,275,747,362,276/2,568,537
6. Step 6: Final answer
   x = 5,557,929.42