Finding the Third Proportional to 7,892 and 12,950

Step by Step Solution

1. Step 1: Write the proportion equation
   7,892 : 12,950 = 12,950 : x
2. Step 2: Convert to fraction form
   7,892/12,950 = 12,950/x
3. Step 3: Cross multiply
   7,892x = 12,950 × 12,950
4. Step 4: Simplify right side
   7,892x = 167,702,500
5. Step 5: Solve for x
   x = 167,702,500/7,892
6. Step 6: Final answer
   x = 21,249.68