Finding the Third Proportional to 8,493 and 17,215

Step by Step Solution

1. Step 1: Write the proportion equation
   8,493 : 17,215 = 17,215 : x
2. Step 2: Convert to fraction form
   8,493/17,215 = 17,215/x
3. Step 3: Cross multiply
   8,493x = 17,215 × 17,215
4. Step 4: Simplify right side
   8,493x = 296,356,225
5. Step 5: Solve for x
   x = 296,356,225/8,493
6. Step 6: Final answer
   x = 34,894.17