Finding the Third Proportional to 3,303,540 and 7,314,579

Step by Step Solution

1. Step 1: Write the proportion equation
   3,303,540 : 7,314,579 = 7,314,579 : x
2. Step 2: Convert to fraction form
   3,303,540/7,314,579 = 7,314,579/x
3. Step 3: Cross multiply
   3,303,540x = 7,314,579 × 7,314,579
4. Step 4: Simplify right side
   3,303,540x = 53,503,065,947,241
5. Step 5: Solve for x
   x = 53,503,065,947,241/3,303,540
6. Step 6: Final answer
   x = 16,195,676.74