Finding the Third Proportional to 13,360 and 17,328

Step by Step Solution

1. Step 1: Write the proportion equation
   13,360 : 17,328 = 17,328 : x
2. Step 2: Convert to fraction form
   13,360/17,328 = 17,328/x
3. Step 3: Cross multiply
   13,360x = 17,328 × 17,328
4. Step 4: Simplify right side
   13,360x = 300,259,584
5. Step 5: Solve for x
   x = 300,259,584/13,360
6. Step 6: Final answer
   x = 22,474.52