Finding the Third Proportional to 3,313,330 and 7,247,012

Step by Step Solution

1. Step 1: Write the proportion equation
   3,313,330 : 7,247,012 = 7,247,012 : x
2. Step 2: Convert to fraction form
   3,313,330/7,247,012 = 7,247,012/x
3. Step 3: Cross multiply
   3,313,330x = 7,247,012 × 7,247,012
4. Step 4: Simplify right side
   3,313,330x = 52,519,182,928,144
5. Step 5: Solve for x
   x = 52,519,182,928,144/3,313,330
6. Step 6: Final answer
   x = 15,850,875.99