Finding the Third Proportional to 3,313,342 and 7,247,036

Step by Step Solution

1. Step 1: Write the proportion equation
   3,313,342 : 7,247,036 = 7,247,036 : x
2. Step 2: Convert to fraction form
   3,313,342/7,247,036 = 7,247,036/x
3. Step 3: Cross multiply
   3,313,342x = 7,247,036 × 7,247,036
4. Step 4: Simplify right side
   3,313,342x = 52,519,530,785,296
5. Step 5: Solve for x
   x = 52,519,530,785,296/3,313,342
6. Step 6: Final answer
   x = 15,850,923.56