Finding the Third Proportional to 1,057,923 and 2,274,921

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,923 : 2,274,921 = 2,274,921 : x
2. Step 2: Convert to fraction form
   1,057,923/2,274,921 = 2,274,921/x
3. Step 3: Cross multiply
   1,057,923x = 2,274,921 × 2,274,921
4. Step 4: Simplify right side
   1,057,923x = 5,175,265,556,241
5. Step 5: Solve for x
   x = 5,175,265,556,241/1,057,923
6. Step 6: Final answer
   x = 4,891,911.37