Finding the Third Proportional to 1,261,774 and 2,736,507

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,774 : 2,736,507 = 2,736,507 : x
2. Step 2: Convert to fraction form
   1,261,774/2,736,507 = 2,736,507/x
3. Step 3: Cross multiply
   1,261,774x = 2,736,507 × 2,736,507
4. Step 4: Simplify right side
   1,261,774x = 7,488,470,561,049
5. Step 5: Solve for x
   x = 7,488,470,561,049/1,261,774
6. Step 6: Final answer
   x = 5,934,874.68