Finding the Third Proportional to 2,051,487 and 4,450,707

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,487 : 4,450,707 = 4,450,707 : x
2. Step 2: Convert to fraction form
   2,051,487/4,450,707 = 4,450,707/x
3. Step 3: Cross multiply
   2,051,487x = 4,450,707 × 4,450,707
4. Step 4: Simplify right side
   2,051,487x = 19,808,792,799,849
5. Step 5: Solve for x
   x = 19,808,792,799,849/2,051,487
6. Step 6: Final answer
   x = 9,655,821.75