Finding the Third Proportional to 40,892 and 54,950

Step by Step Solution

1. Step 1: Write the proportion equation
   40,892 : 54,950 = 54,950 : x
2. Step 2: Convert to fraction form
   40,892/54,950 = 54,950/x
3. Step 3: Cross multiply
   40,892x = 54,950 × 54,950
4. Step 4: Simplify right side
   40,892x = 3,019,502,500
5. Step 5: Solve for x
   x = 3,019,502,500/40,892
6. Step 6: Final answer
   x = 73,840.91