Finding the Third Proportional to 8,664 and 13,951.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,664 : 13,951.50 = 13,951.50 : x
2. Step 2: Convert to fraction form
   8,664/13,951.50 = 13,951.50/x
3. Step 3: Cross multiply
   8,664x = 13,951.50 × 13,951.50
4. Step 4: Simplify right side
   8,664x = 194,644,352.25
5. Step 5: Solve for x
   x = 194,644,352.25/8,664
6. Step 6: Final answer
   x = 22,465.88