Finding the Third Proportional to 10,530 and 14,825

Step by Step Solution

1. Step 1: Write the proportion equation
   10,530 : 14,825 = 14,825 : x
2. Step 2: Convert to fraction form
   10,530/14,825 = 14,825/x
3. Step 3: Cross multiply
   10,530x = 14,825 × 14,825
4. Step 4: Simplify right side
   10,530x = 219,780,625
5. Step 5: Solve for x
   x = 219,780,625/10,530
6. Step 6: Final answer
   x = 20,871.85