Finding the Third Proportional to 9,330 and 13,730

Step by Step Solution

1. Step 1: Write the proportion equation
   9,330 : 13,730 = 13,730 : x
2. Step 2: Convert to fraction form
   9,330/13,730 = 13,730/x
3. Step 3: Cross multiply
   9,330x = 13,730 × 13,730
4. Step 4: Simplify right side
   9,330x = 188,512,900
5. Step 5: Solve for x
   x = 188,512,900/9,330
6. Step 6: Final answer
   x = 20,205.03