Finding the Third Proportional to 8,683,025 and 12,764,388

Step by Step Solution

1. Step 1: Write the proportion equation
   8,683,025 : 12,764,388 = 12,764,388 : x
2. Step 2: Convert to fraction form
   8,683,025/12,764,388 = 12,764,388/x
3. Step 3: Cross multiply
   8,683,025x = 12,764,388 × 12,764,388
4. Step 4: Simplify right side
   8,683,025x = 162,929,601,014,544
5. Step 5: Solve for x
   x = 162,929,601,014,544/8,683,025
6. Step 6: Final answer
   x = 18,764,152.01