Finding the Third Proportional to 2,431,538 and 5,629,049

Step by Step Solution

1. Step 1: Write the proportion equation
   2,431,538 : 5,629,049 = 5,629,049 : x
2. Step 2: Convert to fraction form
   2,431,538/5,629,049 = 5,629,049/x
3. Step 3: Cross multiply
   2,431,538x = 5,629,049 × 5,629,049
4. Step 4: Simplify right side
   2,431,538x = 31,686,192,644,401
5. Step 5: Solve for x
   x = 31,686,192,644,401/2,431,538
6. Step 6: Final answer
   x = 13,031,337.63