Finding the Third Proportional to 1,109,161 and 2,270,891

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,161 : 2,270,891 = 2,270,891 : x
2. Step 2: Convert to fraction form
   1,109,161/2,270,891 = 2,270,891/x
3. Step 3: Cross multiply
   1,109,161x = 2,270,891 × 2,270,891
4. Step 4: Simplify right side
   1,109,161x = 5,156,945,933,881
5. Step 5: Solve for x
   x = 5,156,945,933,881/1,109,161
6. Step 6: Final answer
   x = 4,649,411.52