Finding the Third Proportional to 1,109,126 and 2,270,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,126 : 2,270,808 = 2,270,808 : x
2. Step 2: Convert to fraction form
   1,109,126/2,270,808 = 2,270,808/x
3. Step 3: Cross multiply
   1,109,126x = 2,270,808 × 2,270,808
4. Step 4: Simplify right side
   1,109,126x = 5,156,568,972,864
5. Step 5: Solve for x
   x = 5,156,568,972,864/1,109,126
6. Step 6: Final answer
   x = 4,649,218.37