Finding the Third Proportional to 1,204,891 and 2,608,150

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,891 : 2,608,150 = 2,608,150 : x
2. Step 2: Convert to fraction form
   1,204,891/2,608,150 = 2,608,150/x
3. Step 3: Cross multiply
   1,204,891x = 2,608,150 × 2,608,150
4. Step 4: Simplify right side
   1,204,891x = 6,802,446,422,500
5. Step 5: Solve for x
   x = 6,802,446,422,500/1,204,891
6. Step 6: Final answer
   x = 5,645,694.44