Finding the Third Proportional to 30,850.69 and 65,593.97

Step by Step Solution

1. Step 1: Write the proportion equation
   30,850.69 : 65,593.97 = 65,593.97 : x
2. Step 2: Convert to fraction form
   30,850.69/65,593.97 = 65,593.97/x
3. Step 3: Cross multiply
   30,850.69x = 65,593.97 × 65,593.97
4. Step 4: Simplify right side
   30,850.69x = 4,302,568,736.38
5. Step 5: Solve for x
   x = 4,302,568,736.38/30,850.69
6. Step 6: Final answer
   x = 139,464.27