Finding the Third Proportional to 3,375.75 and 7,020.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,375.75 : 7,020.38 = 7,020.38 : x
2. Step 2: Convert to fraction form
   3,375.75/7,020.38 = 7,020.38/x
3. Step 3: Cross multiply
   3,375.75x = 7,020.38 × 7,020.38
4. Step 4: Simplify right side
   3,375.75x = 49,285,665.14
5. Step 5: Solve for x
   x = 49,285,665.14/3,375.75
6. Step 6: Final answer
   x = 14,599.92