Finding the Third Proportional to 10,986 and 17,036

Step by Step Solution

1. Step 1: Write the proportion equation
   10,986 : 17,036 = 17,036 : x
2. Step 2: Convert to fraction form
   10,986/17,036 = 17,036/x
3. Step 3: Cross multiply
   10,986x = 17,036 × 17,036
4. Step 4: Simplify right side
   10,986x = 290,225,296
5. Step 5: Solve for x
   x = 290,225,296/10,986
6. Step 6: Final answer
   x = 26,417.74