Finding the Third Proportional to 10,336 and 13,888

Step by Step Solution

1. Step 1: Write the proportion equation
   10,336 : 13,888 = 13,888 : x
2. Step 2: Convert to fraction form
   10,336/13,888 = 13,888/x
3. Step 3: Cross multiply
   10,336x = 13,888 × 13,888
4. Step 4: Simplify right side
   10,336x = 192,876,544
5. Step 5: Solve for x
   x = 192,876,544/10,336
6. Step 6: Final answer
   x = 18,660.66