Finding the Third Proportional to 20,824.50 and 33,306.75

Step by Step Solution

1. Step 1: Write the proportion equation
   20,824.50 : 33,306.75 = 33,306.75 : x
2. Step 2: Convert to fraction form
   20,824.50/33,306.75 = 33,306.75/x
3. Step 3: Cross multiply
   20,824.50x = 33,306.75 × 33,306.75
4. Step 4: Simplify right side
   20,824.50x = 1,109,339,595.56
5. Step 5: Solve for x
   x = 1,109,339,595.56/20,824.50
6. Step 6: Final answer
   x = 53,270.89