Finding the Third Proportional to 10,436 and 16,838

Step by Step Solution

1. Step 1: Write the proportion equation
   10,436 : 16,838 = 16,838 : x
2. Step 2: Convert to fraction form
   10,436/16,838 = 16,838/x
3. Step 3: Cross multiply
   10,436x = 16,838 × 16,838
4. Step 4: Simplify right side
   10,436x = 283,518,244
5. Step 5: Solve for x
   x = 283,518,244/10,436
6. Step 6: Final answer
   x = 27,167.33