Finding the Third Proportional to 11,040 and 14,904

Step by Step Solution

1. Step 1: Write the proportion equation
   11,040 : 14,904 = 14,904 : x
2. Step 2: Convert to fraction form
   11,040/14,904 = 14,904/x
3. Step 3: Cross multiply
   11,040x = 14,904 × 14,904
4. Step 4: Simplify right side
   11,040x = 222,129,216
5. Step 5: Solve for x
   x = 222,129,216/11,040
6. Step 6: Final answer
   x = 20,120.40