Finding the Third Proportional to 8,399,104 and 17,987,864

Step by Step Solution

1. Step 1: Write the proportion equation
   8,399,104 : 17,987,864 = 17,987,864 : x
2. Step 2: Convert to fraction form
   8,399,104/17,987,864 = 17,987,864/x
3. Step 3: Cross multiply
   8,399,104x = 17,987,864 × 17,987,864
4. Step 4: Simplify right side
   8,399,104x = 323,563,251,282,496
5. Step 5: Solve for x
   x = 323,563,251,282,496/8,399,104
6. Step 6: Final answer
   x = 38,523,543.85