Finding the Third Proportional to 4,452.38 and 9,500.63

Step by Step Solution

1. Step 1: Write the proportion equation
   4,452.38 : 9,500.63 = 9,500.63 : x
2. Step 2: Convert to fraction form
   4,452.38/9,500.63 = 9,500.63/x
3. Step 3: Cross multiply
   4,452.38x = 9,500.63 × 9,500.63
4. Step 4: Simplify right side
   4,452.38x = 90,261,875.39
5. Step 5: Solve for x
   x = 90,261,875.39/4,452.38
6. Step 6: Final answer
   x = 20,272.75