Finding the Third Proportional to 1,109,149 and 2,270,839

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,149 : 2,270,839 = 2,270,839 : x
2. Step 2: Convert to fraction form
   1,109,149/2,270,839 = 2,270,839/x
3. Step 3: Cross multiply
   1,109,149x = 2,270,839 × 2,270,839
4. Step 4: Simplify right side
   1,109,149x = 5,156,709,763,921
5. Step 5: Solve for x
   x = 5,156,709,763,921/1,109,149
6. Step 6: Final answer
   x = 4,649,248.90