Finding the Third Proportional to 11.50 and 24.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11.50 : 24.69 = 24.69 : x
2. Step 2: Convert to fraction form
   11.50/24.69 = 24.69/x
3. Step 3: Cross multiply
   11.50x = 24.69 × 24.69
4. Step 4: Simplify right side
   11.50x = 609.47
5. Step 5: Solve for x
   x = 609.47/11.50
6. Step 6: Final answer
   x = 53.00