Finding the Third Proportional to 3,359,529 and 7,278,930

Step by Step Solution

1. Step 1: Write the proportion equation
   3,359,529 : 7,278,930 = 7,278,930 : x
2. Step 2: Convert to fraction form
   3,359,529/7,278,930 = 7,278,930/x
3. Step 3: Cross multiply
   3,359,529x = 7,278,930 × 7,278,930
4. Step 4: Simplify right side
   3,359,529x = 52,982,821,944,900
5. Step 5: Solve for x
   x = 52,982,821,944,900/3,359,529
6. Step 6: Final answer
   x = 15,770,907.75