Finding the Third Proportional to 50,938 and 111,342

Step by Step Solution

1. Step 1: Write the proportion equation
   50,938 : 111,342 = 111,342 : x
2. Step 2: Convert to fraction form
   50,938/111,342 = 111,342/x
3. Step 3: Cross multiply
   50,938x = 111,342 × 111,342
4. Step 4: Simplify right side
   50,938x = 12,397,040,964
5. Step 5: Solve for x
   x = 12,397,040,964/50,938
6. Step 6: Final answer
   x = 243,375.10