Finding the Third Proportional to 3,477,431 and 7,469,049

Step by Step Solution

1. Step 1: Write the proportion equation
   3,477,431 : 7,469,049 = 7,469,049 : x
2. Step 2: Convert to fraction form
   3,477,431/7,469,049 = 7,469,049/x
3. Step 3: Cross multiply
   3,477,431x = 7,469,049 × 7,469,049
4. Step 4: Simplify right side
   3,477,431x = 55,786,692,964,401
5. Step 5: Solve for x
   x = 55,786,692,964,401/3,477,431
6. Step 6: Final answer
   x = 16,042,501.77