Finding the Third Proportional to 8,682,884 and 12,764,194

Step by Step Solution

1. Step 1: Write the proportion equation
   8,682,884 : 12,764,194 = 12,764,194 : x
2. Step 2: Convert to fraction form
   8,682,884/12,764,194 = 12,764,194/x
3. Step 3: Cross multiply
   8,682,884x = 12,764,194 × 12,764,194
4. Step 4: Simplify right side
   8,682,884x = 162,924,648,469,636
5. Step 5: Solve for x
   x = 162,924,648,469,636/8,682,884
6. Step 6: Final answer
   x = 18,763,886.34