Finding the Third Proportional to 3,320.02 and 7,243.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,320.02 : 7,243.73 = 7,243.73 : x
2. Step 2: Convert to fraction form
   3,320.02/7,243.73 = 7,243.73/x
3. Step 3: Cross multiply
   3,320.02x = 7,243.73 × 7,243.73
4. Step 4: Simplify right side
   3,320.02x = 52,471,687.70
5. Step 5: Solve for x
   x = 52,471,687.70/3,320.02
6. Step 6: Final answer
   x = 15,804.65