Finding the Third Proportional to 1,042,968 and 2,198,022

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042,968 : 2,198,022 = 2,198,022 : x
2. Step 2: Convert to fraction form
   1,042,968/2,198,022 = 2,198,022/x
3. Step 3: Cross multiply
   1,042,968x = 2,198,022 × 2,198,022
4. Step 4: Simplify right side
   1,042,968x = 4,831,300,712,484
5. Step 5: Solve for x
   x = 4,831,300,712,484/1,042,968
6. Step 6: Final answer
   x = 4,632,261.69