Finding the Third Proportional to 13,771.27 and 16,801.17

Step by Step Solution

1. Step 1: Write the proportion equation
   13,771.27 : 16,801.17 = 16,801.17 : x
2. Step 2: Convert to fraction form
   13,771.27/16,801.17 = 16,801.17/x
3. Step 3: Cross multiply
   13,771.27x = 16,801.17 × 16,801.17
4. Step 4: Simplify right side
   13,771.27x = 282,279,376.37
5. Step 5: Solve for x
   x = 282,279,376.37/13,771.27
6. Step 6: Final answer
   x = 20,497.71