Finding the Third Proportional to 10,678,844 and 22,114,728

Step by Step Solution

1. Step 1: Write the proportion equation
   10,678,844 : 22,114,728 = 22,114,728 : x
2. Step 2: Convert to fraction form
   10,678,844/22,114,728 = 22,114,728/x
3. Step 3: Cross multiply
   10,678,844x = 22,114,728 × 22,114,728
4. Step 4: Simplify right side
   10,678,844x = 489,061,194,513,984
5. Step 5: Solve for x
   x = 489,061,194,513,984/10,678,844
6. Step 6: Final answer
   x = 45,797,203.75