Finding the Third Proportional to 3,284,329 and 7,054,138

Step by Step Solution

1. Step 1: Write the proportion equation
   3,284,329 : 7,054,138 = 7,054,138 : x
2. Step 2: Convert to fraction form
   3,284,329/7,054,138 = 7,054,138/x
3. Step 3: Cross multiply
   3,284,329x = 7,054,138 × 7,054,138
4. Step 4: Simplify right side
   3,284,329x = 49,760,862,923,044
5. Step 5: Solve for x
   x = 49,760,862,923,044/3,284,329
6. Step 6: Final answer
   x = 15,150,998.25