Finding the Third Proportional to 8,422,626 and 17,244,240

Step by Step Solution

1. Step 1: Write the proportion equation
   8,422,626 : 17,244,240 = 17,244,240 : x
2. Step 2: Convert to fraction form
   8,422,626/17,244,240 = 17,244,240/x
3. Step 3: Cross multiply
   8,422,626x = 17,244,240 × 17,244,240
4. Step 4: Simplify right side
   8,422,626x = 297,363,813,177,600
5. Step 5: Solve for x
   x = 297,363,813,177,600/8,422,626
6. Step 6: Final answer
   x = 35,305,356.45