Finding the Third Proportional to 840,993 and 1,792,089

Step by Step Solution

1. Step 1: Write the proportion equation
   840,993 : 1,792,089 = 1,792,089 : x
2. Step 2: Convert to fraction form
   840,993/1,792,089 = 1,792,089/x
3. Step 3: Cross multiply
   840,993x = 1,792,089 × 1,792,089
4. Step 4: Simplify right side
   840,993x = 3,211,582,983,921
5. Step 5: Solve for x
   x = 3,211,582,983,921/840,993
6. Step 6: Final answer
   x = 3,818,798.71