Finding the Third Proportional to 13,288.50 and 18,055

Step by Step Solution

1. Step 1: Write the proportion equation
   13,288.50 : 18,055 = 18,055 : x
2. Step 2: Convert to fraction form
   13,288.50/18,055 = 18,055/x
3. Step 3: Cross multiply
   13,288.50x = 18,055 × 18,055
4. Step 4: Simplify right side
   13,288.50x = 325,983,025
5. Step 5: Solve for x
   x = 325,983,025/13,288.50
6. Step 6: Final answer
   x = 24,531.21