Finding the Third Proportional to 4,285,760 and 8,926,544

Step by Step Solution

1. Step 1: Write the proportion equation
   4,285,760 : 8,926,544 = 8,926,544 : x
2. Step 2: Convert to fraction form
   4,285,760/8,926,544 = 8,926,544/x
3. Step 3: Cross multiply
   4,285,760x = 8,926,544 × 8,926,544
4. Step 4: Simplify right side
   4,285,760x = 79,683,187,783,936
5. Step 5: Solve for x
   x = 79,683,187,783,936/4,285,760
6. Step 6: Final answer
   x = 18,592,545.50