Finding the Third Proportional to 7,018,231 and 10,284,018

Step by Step Solution

1. Step 1: Write the proportion equation
   7,018,231 : 10,284,018 = 10,284,018 : x
2. Step 2: Convert to fraction form
   7,018,231/10,284,018 = 10,284,018/x
3. Step 3: Cross multiply
   7,018,231x = 10,284,018 × 10,284,018
4. Step 4: Simplify right side
   7,018,231x = 105,761,026,224,324
5. Step 5: Solve for x
   x = 105,761,026,224,324/7,018,231
6. Step 6: Final answer
   x = 15,069,470.67