Finding the Third Proportional to 2,431,966 and 3,634,337

Step by Step Solution

1. Step 1: Write the proportion equation
   2,431,966 : 3,634,337 = 3,634,337 : x
2. Step 2: Convert to fraction form
   2,431,966/3,634,337 = 3,634,337/x
3. Step 3: Cross multiply
   2,431,966x = 3,634,337 × 3,634,337
4. Step 4: Simplify right side
   2,431,966x = 13,208,405,429,569
5. Step 5: Solve for x
   x = 13,208,405,429,569/2,431,966
6. Step 6: Final answer
   x = 5,431,163.69