Finding the Third Proportional to 11,019 and 16,540.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,019 : 16,540.50 = 16,540.50 : x
2. Step 2: Convert to fraction form
   11,019/16,540.50 = 16,540.50/x
3. Step 3: Cross multiply
   11,019x = 16,540.50 × 16,540.50
4. Step 4: Simplify right side
   11,019x = 273,588,140.25
5. Step 5: Solve for x
   x = 273,588,140.25/11,019
6. Step 6: Final answer
   x = 24,828.76