Finding the Third Proportional to 3,849.38 and 9,081.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,849.38 : 9,081.75 = 9,081.75 : x
2. Step 2: Convert to fraction form
   3,849.38/9,081.75 = 9,081.75/x
3. Step 3: Cross multiply
   3,849.38x = 9,081.75 × 9,081.75
4. Step 4: Simplify right side
   3,849.38x = 82,478,183.06
5. Step 5: Solve for x
   x = 82,478,183.06/3,849.38
6. Step 6: Final answer
   x = 21,426.38