Finding the Third Proportional to 8,682,882 and 12,764,191

Step by Step Solution

1. Step 1: Write the proportion equation
   8,682,882 : 12,764,191 = 12,764,191 : x
2. Step 2: Convert to fraction form
   8,682,882/12,764,191 = 12,764,191/x
3. Step 3: Cross multiply
   8,682,882x = 12,764,191 × 12,764,191
4. Step 4: Simplify right side
   8,682,882x = 162,924,571,884,481
5. Step 5: Solve for x
   x = 162,924,571,884,481/8,682,882
6. Step 6: Final answer
   x = 18,763,881.84