Finding the Third Proportional to 13,892 and 21,352

Step by Step Solution

1. Step 1: Write the proportion equation
   13,892 : 21,352 = 21,352 : x
2. Step 2: Convert to fraction form
   13,892/21,352 = 21,352/x
3. Step 3: Cross multiply
   13,892x = 21,352 × 21,352
4. Step 4: Simplify right side
   13,892x = 455,907,904
5. Step 5: Solve for x
   x = 455,907,904/13,892
6. Step 6: Final answer
   x = 32,818.02