Finding the Third Proportional to 4,428,760 and 7,231,704

Step by Step Solution

1. Step 1: Write the proportion equation
   4,428,760 : 7,231,704 = 7,231,704 : x
2. Step 2: Convert to fraction form
   4,428,760/7,231,704 = 7,231,704/x
3. Step 3: Cross multiply
   4,428,760x = 7,231,704 × 7,231,704
4. Step 4: Simplify right side
   4,428,760x = 52,297,542,743,616
5. Step 5: Solve for x
   x = 52,297,542,743,616/4,428,760
6. Step 6: Final answer
   x = 11,808,619.74