Finding the Third Proportional to 8,388 and 17,008

Step by Step Solution

1. Step 1: Write the proportion equation
   8,388 : 17,008 = 17,008 : x
2. Step 2: Convert to fraction form
   8,388/17,008 = 17,008/x
3. Step 3: Cross multiply
   8,388x = 17,008 × 17,008
4. Step 4: Simplify right side
   8,388x = 289,272,064
5. Step 5: Solve for x
   x = 289,272,064/8,388
6. Step 6: Final answer
   x = 34,486.42