Finding the Third Proportional to 13,300 and 17,270

Step by Step Solution

1. Step 1: Write the proportion equation
   13,300 : 17,270 = 17,270 : x
2. Step 2: Convert to fraction form
   13,300/17,270 = 17,270/x
3. Step 3: Cross multiply
   13,300x = 17,270 × 17,270
4. Step 4: Simplify right side
   13,300x = 298,252,900
5. Step 5: Solve for x
   x = 298,252,900/13,300
6. Step 6: Final answer
   x = 22,425.03