Finding the Third Proportional to 4,352,162 and 9,057,558

Step by Step Solution

1. Step 1: Write the proportion equation
   4,352,162 : 9,057,558 = 9,057,558 : x
2. Step 2: Convert to fraction form
   4,352,162/9,057,558 = 9,057,558/x
3. Step 3: Cross multiply
   4,352,162x = 9,057,558 × 9,057,558
4. Step 4: Simplify right side
   4,352,162x = 82,039,356,923,364
5. Step 5: Solve for x
   x = 82,039,356,923,364/4,352,162
6. Step 6: Final answer
   x = 18,850,253.49