Finding the Third Proportional to 1,087,074 and 2,305,689

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,074 : 2,305,689 = 2,305,689 : x
2. Step 2: Convert to fraction form
   1,087,074/2,305,689 = 2,305,689/x
3. Step 3: Cross multiply
   1,087,074x = 2,305,689 × 2,305,689
4. Step 4: Simplify right side
   1,087,074x = 5,316,201,764,721
5. Step 5: Solve for x
   x = 5,316,201,764,721/1,087,074
6. Step 6: Final answer
   x = 4,890,377.07