Finding the Third Proportional to 3,262,472 and 7,024,912

Step by Step Solution

1. Step 1: Write the proportion equation
   3,262,472 : 7,024,912 = 7,024,912 : x
2. Step 2: Convert to fraction form
   3,262,472/7,024,912 = 7,024,912/x
3. Step 3: Cross multiply
   3,262,472x = 7,024,912 × 7,024,912
4. Step 4: Simplify right side
   3,262,472x = 49,349,388,607,744
5. Step 5: Solve for x
   x = 49,349,388,607,744/3,262,472
6. Step 6: Final answer
   x = 15,126,379.20