Finding the Third Proportional to 2,270.25 and 3,081.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270.25 : 3,081.38 = 3,081.38 : x
2. Step 2: Convert to fraction form
   2,270.25/3,081.38 = 3,081.38/x
3. Step 3: Cross multiply
   2,270.25x = 3,081.38 × 3,081.38
4. Step 4: Simplify right side
   2,270.25x = 9,494,871.89
5. Step 5: Solve for x
   x = 9,494,871.89/2,270.25
6. Step 6: Final answer
   x = 4,182.30