Finding the Third Proportional to 1,126,449 and 1,743,147

Step by Step Solution

1. Step 1: Write the proportion equation
   1,126,449 : 1,743,147 = 1,743,147 : x
2. Step 2: Convert to fraction form
   1,126,449/1,743,147 = 1,743,147/x
3. Step 3: Cross multiply
   1,126,449x = 1,743,147 × 1,743,147
4. Step 4: Simplify right side
   1,126,449x = 3,038,561,463,609
5. Step 5: Solve for x
   x = 3,038,561,463,609/1,126,449
6. Step 6: Final answer
   x = 2,697,469.18