Finding the Third Proportional to 11,700 and 17,016.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,700 : 17,016.75 = 17,016.75 : x
2. Step 2: Convert to fraction form
   11,700/17,016.75 = 17,016.75/x
3. Step 3: Cross multiply
   11,700x = 17,016.75 × 17,016.75
4. Step 4: Simplify right side
   11,700x = 289,569,780.56
5. Step 5: Solve for x
   x = 289,569,780.56/11,700
6. Step 6: Final answer
   x = 24,749.55