Finding the Third Proportional to 8,040,418 and 17,498,012

Step by Step Solution

1. Step 1: Write the proportion equation
   8,040,418 : 17,498,012 = 17,498,012 : x
2. Step 2: Convert to fraction form
   8,040,418/17,498,012 = 17,498,012/x
3. Step 3: Cross multiply
   8,040,418x = 17,498,012 × 17,498,012
4. Step 4: Simplify right side
   8,040,418x = 306,180,423,952,144
5. Step 5: Solve for x
   x = 306,180,423,952,144/8,040,418
6. Step 6: Final answer
   x = 38,080,162.49