Finding the Third Proportional to 8,864 and 13,008

Step by Step Solution

1. Step 1: Write the proportion equation
   8,864 : 13,008 = 13,008 : x
2. Step 2: Convert to fraction form
   8,864/13,008 = 13,008/x
3. Step 3: Cross multiply
   8,864x = 13,008 × 13,008
4. Step 4: Simplify right side
   8,864x = 169,208,064
5. Step 5: Solve for x
   x = 169,208,064/8,864
6. Step 6: Final answer
   x = 19,089.36