Finding the Third Proportional to 9,930 and 14,025

Step by Step Solution

1. Step 1: Write the proportion equation
   9,930 : 14,025 = 14,025 : x
2. Step 2: Convert to fraction form
   9,930/14,025 = 14,025/x
3. Step 3: Cross multiply
   9,930x = 14,025 × 14,025
4. Step 4: Simplify right side
   9,930x = 196,700,625
5. Step 5: Solve for x
   x = 196,700,625/9,930
6. Step 6: Final answer
   x = 19,808.72