Finding the Third Proportional to 2,205,057 and 4,747,944

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205,057 : 4,747,944 = 4,747,944 : x
2. Step 2: Convert to fraction form
   2,205,057/4,747,944 = 4,747,944/x
3. Step 3: Cross multiply
   2,205,057x = 4,747,944 × 4,747,944
4. Step 4: Simplify right side
   2,205,057x = 22,542,972,227,136
5. Step 5: Solve for x
   x = 22,542,972,227,136/2,205,057
6. Step 6: Final answer
   x = 10,223,305.90