Finding the Third Proportional to 6,942,736 and 10,388,959

Step by Step Solution

1. Step 1: Write the proportion equation
   6,942,736 : 10,388,959 = 10,388,959 : x
2. Step 2: Convert to fraction form
   6,942,736/10,388,959 = 10,388,959/x
3. Step 3: Cross multiply
   6,942,736x = 10,388,959 × 10,388,959
4. Step 4: Simplify right side
   6,942,736x = 107,930,469,103,681
5. Step 5: Solve for x
   x = 107,930,469,103,681/6,942,736
6. Step 6: Final answer
   x = 15,545,812.07