Finding the Third Proportional to 14,523.75 and 20,452.31

Step by Step Solution

1. Step 1: Write the proportion equation
   14,523.75 : 20,452.31 = 20,452.31 : x
2. Step 2: Convert to fraction form
   14,523.75/20,452.31 = 20,452.31/x
3. Step 3: Cross multiply
   14,523.75x = 20,452.31 × 20,452.31
4. Step 4: Simplify right side
   14,523.75x = 418,297,086.60
5. Step 5: Solve for x
   x = 418,297,086.60/14,523.75
6. Step 6: Final answer
   x = 28,800.90