Finding the Third Proportional to 2,038,660 and 2,851,694

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038,660 : 2,851,694 = 2,851,694 : x
2. Step 2: Convert to fraction form
   2,038,660/2,851,694 = 2,851,694/x
3. Step 3: Cross multiply
   2,038,660x = 2,851,694 × 2,851,694
4. Step 4: Simplify right side
   2,038,660x = 8,132,158,669,636
5. Step 5: Solve for x
   x = 8,132,158,669,636/2,038,660
6. Step 6: Final answer
   x = 3,988,972.50