Finding the Third Proportional to 7,018,227 and 10,284,012

Step by Step Solution

1. Step 1: Write the proportion equation
   7,018,227 : 10,284,012 = 10,284,012 : x
2. Step 2: Convert to fraction form
   7,018,227/10,284,012 = 10,284,012/x
3. Step 3: Cross multiply
   7,018,227x = 10,284,012 × 10,284,012
4. Step 4: Simplify right side
   7,018,227x = 105,760,902,816,144
5. Step 5: Solve for x
   x = 105,760,902,816,144/7,018,227
6. Step 6: Final answer
   x = 15,069,461.68