Finding the Third Proportional to 1,057,691 and 2,283,690

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,691 : 2,283,690 = 2,283,690 : x
2. Step 2: Convert to fraction form
   1,057,691/2,283,690 = 2,283,690/x
3. Step 3: Cross multiply
   1,057,691x = 2,283,690 × 2,283,690
4. Step 4: Simplify right side
   1,057,691x = 5,215,240,016,100
5. Step 5: Solve for x
   x = 5,215,240,016,100/1,057,691
6. Step 6: Final answer
   x = 4,930,778.48