Finding the Third Proportional to 4,441,350 and 9,231,612

Step by Step Solution

1. Step 1: Write the proportion equation
   4,441,350 : 9,231,612 = 9,231,612 : x
2. Step 2: Convert to fraction form
   4,441,350/9,231,612 = 9,231,612/x
3. Step 3: Cross multiply
   4,441,350x = 9,231,612 × 9,231,612
4. Step 4: Simplify right side
   4,441,350x = 85,222,660,118,544
5. Step 5: Solve for x
   x = 85,222,660,118,544/4,441,350
6. Step 6: Final answer
   x = 19,188,458.49