Finding the Third Proportional to 20,315.50 and 32,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,315.50 : 32,441.50 = 32,441.50 : x
2. Step 2: Convert to fraction form
   20,315.50/32,441.50 = 32,441.50/x
3. Step 3: Cross multiply
   20,315.50x = 32,441.50 × 32,441.50
4. Step 4: Simplify right side
   20,315.50x = 1,052,450,922.25
5. Step 5: Solve for x
   x = 1,052,450,922.25/20,315.50
6. Step 6: Final answer
   x = 51,805.32