Finding the Third Proportional to 4,421.25 and 10,401.75

Step by Step Solution

1. Step 1: Write the proportion equation
   4,421.25 : 10,401.75 = 10,401.75 : x
2. Step 2: Convert to fraction form
   4,421.25/10,401.75 = 10,401.75/x
3. Step 3: Cross multiply
   4,421.25x = 10,401.75 × 10,401.75
4. Step 4: Simplify right side
   4,421.25x = 108,196,403.06
5. Step 5: Solve for x
   x = 108,196,403.06/4,421.25
6. Step 6: Final answer
   x = 24,471.90