Finding the Third Proportional to 3,240,936 and 7,065,040

Step by Step Solution

1. Step 1: Write the proportion equation
   3,240,936 : 7,065,040 = 7,065,040 : x
2. Step 2: Convert to fraction form
   3,240,936/7,065,040 = 7,065,040/x
3. Step 3: Cross multiply
   3,240,936x = 7,065,040 × 7,065,040
4. Step 4: Simplify right side
   3,240,936x = 49,914,790,201,600
5. Step 5: Solve for x
   x = 49,914,790,201,600/3,240,936
6. Step 6: Final answer
   x = 15,401,350.17