Finding the Third Proportional to 8,385,766 and 17,967,456

Step by Step Solution

1. Step 1: Write the proportion equation
   8,385,766 : 17,967,456 = 17,967,456 : x
2. Step 2: Convert to fraction form
   8,385,766/17,967,456 = 17,967,456/x
3. Step 3: Cross multiply
   8,385,766x = 17,967,456 × 17,967,456
4. Step 4: Simplify right side
   8,385,766x = 322,829,475,111,936
5. Step 5: Solve for x
   x = 322,829,475,111,936/8,385,766
6. Step 6: Final answer
   x = 38,497,314.99