Finding the Third Proportional to 20,879.50 and 32,315.75

Step by Step Solution

1. Step 1: Write the proportion equation
   20,879.50 : 32,315.75 = 32,315.75 : x
2. Step 2: Convert to fraction form
   20,879.50/32,315.75 = 32,315.75/x
3. Step 3: Cross multiply
   20,879.50x = 32,315.75 × 32,315.75
4. Step 4: Simplify right side
   20,879.50x = 1,044,307,698.06
5. Step 5: Solve for x
   x = 1,044,307,698.06/20,879.50
6. Step 6: Final answer
   x = 50,015.93