Finding the Third Proportional to 13,384 and 16,796

Step by Step Solution

1. Step 1: Write the proportion equation
   13,384 : 16,796 = 16,796 : x
2. Step 2: Convert to fraction form
   13,384/16,796 = 16,796/x
3. Step 3: Cross multiply
   13,384x = 16,796 × 16,796
4. Step 4: Simplify right side
   13,384x = 282,105,616
5. Step 5: Solve for x
   x = 282,105,616/13,384
6. Step 6: Final answer
   x = 21,077.83