Finding the Third Proportional to 1,616,869 and 2,694,618

Step by Step Solution

1. Step 1: Write the proportion equation
   1,616,869 : 2,694,618 = 2,694,618 : x
2. Step 2: Convert to fraction form
   1,616,869/2,694,618 = 2,694,618/x
3. Step 3: Cross multiply
   1,616,869x = 2,694,618 × 2,694,618
4. Step 4: Simplify right side
   1,616,869x = 7,260,966,165,924
5. Step 5: Solve for x
   x = 7,260,966,165,924/1,616,869
6. Step 6: Final answer
   x = 4,490,757.24