Finding the Third Proportional to 9,280 and 17,168

Step by Step Solution

1. Step 1: Write the proportion equation
   9,280 : 17,168 = 17,168 : x
2. Step 2: Convert to fraction form
   9,280/17,168 = 17,168/x
3. Step 3: Cross multiply
   9,280x = 17,168 × 17,168
4. Step 4: Simplify right side
   9,280x = 294,740,224
5. Step 5: Solve for x
   x = 294,740,224/9,280
6. Step 6: Final answer
   x = 31,760.80