Finding the Third Proportional to 9,469.97 and 14,021.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,469.97 : 14,021.72 = 14,021.72 : x
2. Step 2: Convert to fraction form
   9,469.97/14,021.72 = 14,021.72/x
3. Step 3: Cross multiply
   9,469.97x = 14,021.72 × 14,021.72
4. Step 4: Simplify right side
   9,469.97x = 196,608,596.70
5. Step 5: Solve for x
   x = 196,608,596.70/9,469.97
6. Step 6: Final answer
   x = 20,761.27