Finding the Third Proportional to 4,425.75 and 9,535.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,425.75 : 9,535.50 = 9,535.50 : x
2. Step 2: Convert to fraction form
   4,425.75/9,535.50 = 9,535.50/x
3. Step 3: Cross multiply
   4,425.75x = 9,535.50 × 9,535.50
4. Step 4: Simplify right side
   4,425.75x = 90,925,760.25
5. Step 5: Solve for x
   x = 90,925,760.25/4,425.75
6. Step 6: Final answer
   x = 20,544.71