Finding the Third Proportional to 4,960,018 and 7,020,355

Step by Step Solution

1. Step 1: Write the proportion equation
   4,960,018 : 7,020,355 = 7,020,355 : x
2. Step 2: Convert to fraction form
   4,960,018/7,020,355 = 7,020,355/x
3. Step 3: Cross multiply
   4,960,018x = 7,020,355 × 7,020,355
4. Step 4: Simplify right side
   4,960,018x = 49,285,384,326,025
5. Step 5: Solve for x
   x = 49,285,384,326,025/4,960,018
6. Step 6: Final answer
   x = 9,936,533.36