Finding the Third Proportional to 1,109,198 and 2,270,968

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,198 : 2,270,968 = 2,270,968 : x
2. Step 2: Convert to fraction form
   1,109,198/2,270,968 = 2,270,968/x
3. Step 3: Cross multiply
   1,109,198x = 2,270,968 × 2,270,968
4. Step 4: Simplify right side
   1,109,198x = 5,157,295,657,024
5. Step 5: Solve for x
   x = 5,157,295,657,024/1,109,198
6. Step 6: Final answer
   x = 4,649,571.72