Finding the Third Proportional to 476,923 and 1,036,678

Step by Step Solution

1. Step 1: Write the proportion equation
   476,923 : 1,036,678 = 1,036,678 : x
2. Step 2: Convert to fraction form
   476,923/1,036,678 = 1,036,678/x
3. Step 3: Cross multiply
   476,923x = 1,036,678 × 1,036,678
4. Step 4: Simplify right side
   476,923x = 1,074,701,275,684
5. Step 5: Solve for x
   x = 1,074,701,275,684/476,923
6. Step 6: Final answer
   x = 2,253,406.26