Finding the Third Proportional to 32,960.50 and 72,644

Step by Step Solution

1. Step 1: Write the proportion equation
   32,960.50 : 72,644 = 72,644 : x
2. Step 2: Convert to fraction form
   32,960.50/72,644 = 72,644/x
3. Step 3: Cross multiply
   32,960.50x = 72,644 × 72,644
4. Step 4: Simplify right side
   32,960.50x = 5,277,150,736
5. Step 5: Solve for x
   x = 5,277,150,736/32,960.50
6. Step 6: Final answer
   x = 160,105.30