Finding the Third Proportional to 522,401 and 1,131,749

Step by Step Solution

1. Step 1: Write the proportion equation
   522,401 : 1,131,749 = 1,131,749 : x
2. Step 2: Convert to fraction form
   522,401/1,131,749 = 1,131,749/x
3. Step 3: Cross multiply
   522,401x = 1,131,749 × 1,131,749
4. Step 4: Simplify right side
   522,401x = 1,280,855,799,001
5. Step 5: Solve for x
   x = 1,280,855,799,001/522,401
6. Step 6: Final answer
   x = 2,451,863.22