Finding the Third Proportional to 10,356 and 17,150

Step by Step Solution

1. Step 1: Write the proportion equation
   10,356 : 17,150 = 17,150 : x
2. Step 2: Convert to fraction form
   10,356/17,150 = 17,150/x
3. Step 3: Cross multiply
   10,356x = 17,150 × 17,150
4. Step 4: Simplify right side
   10,356x = 294,122,500
5. Step 5: Solve for x
   x = 294,122,500/10,356
6. Step 6: Final answer
   x = 28,401.17