Finding the Third Proportional to 3,435,309 and 7,462,566

Step by Step Solution

1. Step 1: Write the proportion equation
   3,435,309 : 7,462,566 = 7,462,566 : x
2. Step 2: Convert to fraction form
   3,435,309/7,462,566 = 7,462,566/x
3. Step 3: Cross multiply
   3,435,309x = 7,462,566 × 7,462,566
4. Step 4: Simplify right side
   3,435,309x = 55,689,891,304,356
5. Step 5: Solve for x
   x = 55,689,891,304,356/3,435,309
6. Step 6: Final answer
   x = 16,211,028.27