Finding the Third Proportional to 8,145,936 and 16,086,168

Step by Step Solution

1. Step 1: Write the proportion equation
   8,145,936 : 16,086,168 = 16,086,168 : x
2. Step 2: Convert to fraction form
   8,145,936/16,086,168 = 16,086,168/x
3. Step 3: Cross multiply
   8,145,936x = 16,086,168 × 16,086,168
4. Step 4: Simplify right side
   8,145,936x = 258,764,800,924,224
5. Step 5: Solve for x
   x = 258,764,800,924,224/8,145,936
6. Step 6: Final answer
   x = 31,766,122.51