Finding the Third Proportional to 8,683,004 and 12,764,356

Step by Step Solution

1. Step 1: Write the proportion equation
   8,683,004 : 12,764,356 = 12,764,356 : x
2. Step 2: Convert to fraction form
   8,683,004/12,764,356 = 12,764,356/x
3. Step 3: Cross multiply
   8,683,004x = 12,764,356 × 12,764,356
4. Step 4: Simplify right side
   8,683,004x = 162,928,784,094,736
5. Step 5: Solve for x
   x = 162,928,784,094,736/8,683,004
6. Step 6: Final answer
   x = 18,764,103.31