Finding the Third Proportional to 10,196 and 16,518

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196 : 16,518 = 16,518 : x
2. Step 2: Convert to fraction form
   10,196/16,518 = 16,518/x
3. Step 3: Cross multiply
   10,196x = 16,518 × 16,518
4. Step 4: Simplify right side
   10,196x = 272,844,324
5. Step 5: Solve for x
   x = 272,844,324/10,196
6. Step 6: Final answer
   x = 26,759.94