Finding the Third Proportional to 32,919 and 72,089

Step by Step Solution

1. Step 1: Write the proportion equation
   32,919 : 72,089 = 72,089 : x
2. Step 2: Convert to fraction form
   32,919/72,089 = 72,089/x
3. Step 3: Cross multiply
   32,919x = 72,089 × 72,089
4. Step 4: Simplify right side
   32,919x = 5,196,823,921
5. Step 5: Solve for x
   x = 5,196,823,921/32,919
6. Step 6: Final answer
   x = 157,867.00