Finding the Third Proportional to 3,328,636 and 7,170,002

Step by Step Solution

1. Step 1: Write the proportion equation
   3,328,636 : 7,170,002 = 7,170,002 : x
2. Step 2: Convert to fraction form
   3,328,636/7,170,002 = 7,170,002/x
3. Step 3: Cross multiply
   3,328,636x = 7,170,002 × 7,170,002
4. Step 4: Simplify right side
   3,328,636x = 51,408,928,680,004
5. Step 5: Solve for x
   x = 51,408,928,680,004/3,328,636
6. Step 6: Final answer
   x = 15,444,442.91