Finding the Third Proportional to 11,040 and 17,055

Step by Step Solution

1. Step 1: Write the proportion equation
   11,040 : 17,055 = 17,055 : x
2. Step 2: Convert to fraction form
   11,040/17,055 = 17,055/x
3. Step 3: Cross multiply
   11,040x = 17,055 × 17,055
4. Step 4: Simplify right side
   11,040x = 290,873,025
5. Step 5: Solve for x
   x = 290,873,025/11,040
6. Step 6: Final answer
   x = 26,347.19