Finding the Third Proportional to 3,342.09 and 7,273.97

Step by Step Solution

1. Step 1: Write the proportion equation
   3,342.09 : 7,273.97 = 7,273.97 : x
2. Step 2: Convert to fraction form
   3,342.09/7,273.97 = 7,273.97/x
3. Step 3: Cross multiply
   3,342.09x = 7,273.97 × 7,273.97
4. Step 4: Simplify right side
   3,342.09x = 52,910,621.38
5. Step 5: Solve for x
   x = 52,910,621.38/3,342.09
6. Step 6: Final answer
   x = 15,831.58