Finding the Third Proportional to 8,422,610 and 17,244,210

Step by Step Solution

1. Step 1: Write the proportion equation
   8,422,610 : 17,244,210 = 17,244,210 : x
2. Step 2: Convert to fraction form
   8,422,610/17,244,210 = 17,244,210/x
3. Step 3: Cross multiply
   8,422,610x = 17,244,210 × 17,244,210
4. Step 4: Simplify right side
   8,422,610x = 297,362,778,524,100
5. Step 5: Solve for x
   x = 297,362,778,524,100/8,422,610
6. Step 6: Final answer
   x = 35,305,300.68