Finding the Third Proportional to 3,415,880 and 7,359,568

Step by Step Solution

1. Step 1: Write the proportion equation
   3,415,880 : 7,359,568 = 7,359,568 : x
2. Step 2: Convert to fraction form
   3,415,880/7,359,568 = 7,359,568/x
3. Step 3: Cross multiply
   3,415,880x = 7,359,568 × 7,359,568
4. Step 4: Simplify right side
   3,415,880x = 54,163,241,146,624
5. Step 5: Solve for x
   x = 54,163,241,146,624/3,415,880
6. Step 6: Final answer
   x = 15,856,306.76