Finding the Third Proportional to 6,771 and 10,812.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,771 : 10,812.38 = 10,812.38 : x
2. Step 2: Convert to fraction form
   6,771/10,812.38 = 10,812.38/x
3. Step 3: Cross multiply
   6,771x = 10,812.38 × 10,812.38
4. Step 4: Simplify right side
   6,771x = 116,907,453.14
5. Step 5: Solve for x
   x = 116,907,453.14/6,771
6. Step 6: Final answer
   x = 17,265.91