Finding the Third Proportional to 9,648 and 17,160

Step by Step Solution

1. Step 1: Write the proportion equation
   9,648 : 17,160 = 17,160 : x
2. Step 2: Convert to fraction form
   9,648/17,160 = 17,160/x
3. Step 3: Cross multiply
   9,648x = 17,160 × 17,160
4. Step 4: Simplify right side
   9,648x = 294,465,600
5. Step 5: Solve for x
   x = 294,465,600/9,648
6. Step 6: Final answer
   x = 30,520.90