Finding the Third Proportional to 50,172 and 108,981

Step by Step Solution

1. Step 1: Write the proportion equation
   50,172 : 108,981 = 108,981 : x
2. Step 2: Convert to fraction form
   50,172/108,981 = 108,981/x
3. Step 3: Cross multiply
   50,172x = 108,981 × 108,981
4. Step 4: Simplify right side
   50,172x = 11,876,858,361
5. Step 5: Solve for x
   x = 11,876,858,361/50,172
6. Step 6: Final answer
   x = 236,722.84