Finding the Third Proportional to 3,327,616 and 7,159,620

Step by Step Solution

1. Step 1: Write the proportion equation
   3,327,616 : 7,159,620 = 7,159,620 : x
2. Step 2: Convert to fraction form
   3,327,616/7,159,620 = 7,159,620/x
3. Step 3: Cross multiply
   3,327,616x = 7,159,620 × 7,159,620
4. Step 4: Simplify right side
   3,327,616x = 51,260,158,544,400
5. Step 5: Solve for x
   x = 51,260,158,544,400/3,327,616
6. Step 6: Final answer
   x = 15,404,469.31