Finding the Third Proportional to 3,240,915 and 7,064,994

Step by Step Solution

1. Step 1: Write the proportion equation
   3,240,915 : 7,064,994 = 7,064,994 : x
2. Step 2: Convert to fraction form
   3,240,915/7,064,994 = 7,064,994/x
3. Step 3: Cross multiply
   3,240,915x = 7,064,994 × 7,064,994
4. Step 4: Simplify right side
   3,240,915x = 49,914,140,220,036
5. Step 5: Solve for x
   x = 49,914,140,220,036/3,240,915
6. Step 6: Final answer
   x = 15,401,249.41