Finding the Third Proportional to 3,418,668 and 7,294,914

Step by Step Solution

1. Step 1: Write the proportion equation
   3,418,668 : 7,294,914 = 7,294,914 : x
2. Step 2: Convert to fraction form
   3,418,668/7,294,914 = 7,294,914/x
3. Step 3: Cross multiply
   3,418,668x = 7,294,914 × 7,294,914
4. Step 4: Simplify right side
   3,418,668x = 53,215,770,267,396
5. Step 5: Solve for x
   x = 53,215,770,267,396/3,418,668
6. Step 6: Final answer
   x = 15,566,229.38