Finding the Third Proportional to 13,856 and 21,752

Step by Step Solution

1. Step 1: Write the proportion equation
   13,856 : 21,752 = 21,752 : x
2. Step 2: Convert to fraction form
   13,856/21,752 = 21,752/x
3. Step 3: Cross multiply
   13,856x = 21,752 × 21,752
4. Step 4: Simplify right side
   13,856x = 473,149,504
5. Step 5: Solve for x
   x = 473,149,504/13,856
6. Step 6: Final answer
   x = 34,147.63