Finding the Third Proportional to 9,600 and 13,816

Step by Step Solution

1. Step 1: Write the proportion equation
   9,600 : 13,816 = 13,816 : x
2. Step 2: Convert to fraction form
   9,600/13,816 = 13,816/x
3. Step 3: Cross multiply
   9,600x = 13,816 × 13,816
4. Step 4: Simplify right side
   9,600x = 190,881,856
5. Step 5: Solve for x
   x = 190,881,856/9,600
6. Step 6: Final answer
   x = 19,883.53