Finding the Third Proportional to 3,177,042 and 6,960,564

Step by Step Solution

1. Step 1: Write the proportion equation
   3,177,042 : 6,960,564 = 6,960,564 : x
2. Step 2: Convert to fraction form
   3,177,042/6,960,564 = 6,960,564/x
3. Step 3: Cross multiply
   3,177,042x = 6,960,564 × 6,960,564
4. Step 4: Simplify right side
   3,177,042x = 48,449,451,198,096
5. Step 5: Solve for x
   x = 48,449,451,198,096/3,177,042
6. Step 6: Final answer
   x = 15,249,861.73