Finding the Third Proportional to 16,900 and 35,986

Step by Step Solution

1. Step 1: Write the proportion equation
   16,900 : 35,986 = 35,986 : x
2. Step 2: Convert to fraction form
   16,900/35,986 = 35,986/x
3. Step 3: Cross multiply
   16,900x = 35,986 × 35,986
4. Step 4: Simplify right side
   16,900x = 1,294,992,196
5. Step 5: Solve for x
   x = 1,294,992,196/16,900
6. Step 6: Final answer
   x = 76,626.76