Finding the Third Proportional to 3,235,689 and 7,040,466

Step by Step Solution

1. Step 1: Write the proportion equation
   3,235,689 : 7,040,466 = 7,040,466 : x
2. Step 2: Convert to fraction form
   3,235,689/7,040,466 = 7,040,466/x
3. Step 3: Cross multiply
   3,235,689x = 7,040,466 × 7,040,466
4. Step 4: Simplify right side
   3,235,689x = 49,568,161,497,156
5. Step 5: Solve for x
   x = 49,568,161,497,156/3,235,689
6. Step 6: Final answer
   x = 15,319,198.32