Finding the Third Proportional to 8,435,626 and 17,469,446

Step by Step Solution

1. Step 1: Write the proportion equation
   8,435,626 : 17,469,446 = 17,469,446 : x
2. Step 2: Convert to fraction form
   8,435,626/17,469,446 = 17,469,446/x
3. Step 3: Cross multiply
   8,435,626x = 17,469,446 × 17,469,446
4. Step 4: Simplify right side
   8,435,626x = 305,181,543,546,916
5. Step 5: Solve for x
   x = 305,181,543,546,916/8,435,626
6. Step 6: Final answer
   x = 36,177,699.62