Finding the Third Proportional to 11,626.88 and 18,048.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,626.88 : 18,048.38 = 18,048.38 : x
2. Step 2: Convert to fraction form
   11,626.88/18,048.38 = 18,048.38/x
3. Step 3: Cross multiply
   11,626.88x = 18,048.38 × 18,048.38
4. Step 4: Simplify right side
   11,626.88x = 325,743,840.14
5. Step 5: Solve for x
   x = 325,743,840.14/11,626.88
6. Step 6: Final answer
   x = 28,016.46