Finding the Third Proportional to 3,401,666 and 7,344,464

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401,666 : 7,344,464 = 7,344,464 : x
2. Step 2: Convert to fraction form
   3,401,666/7,344,464 = 7,344,464/x
3. Step 3: Cross multiply
   3,401,666x = 7,344,464 × 7,344,464
4. Step 4: Simplify right side
   3,401,666x = 53,941,151,447,296
5. Step 5: Solve for x
   x = 53,941,151,447,296/3,401,666
6. Step 6: Final answer
   x = 15,857,274.48