Finding the Third Proportional to 1,317,774 and 2,887,694

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,774 : 2,887,694 = 2,887,694 : x
2. Step 2: Convert to fraction form
   1,317,774/2,887,694 = 2,887,694/x
3. Step 3: Cross multiply
   1,317,774x = 2,887,694 × 2,887,694
4. Step 4: Simplify right side
   1,317,774x = 8,338,776,637,636
5. Step 5: Solve for x
   x = 8,338,776,637,636/1,317,774
6. Step 6: Final answer
   x = 6,327,926.21