Finding the Third Proportional to 50,928 and 111,688

Step by Step Solution

1. Step 1: Write the proportion equation
   50,928 : 111,688 = 111,688 : x
2. Step 2: Convert to fraction form
   50,928/111,688 = 111,688/x
3. Step 3: Cross multiply
   50,928x = 111,688 × 111,688
4. Step 4: Simplify right side
   50,928x = 12,474,209,344
5. Step 5: Solve for x
   x = 12,474,209,344/50,928
6. Step 6: Final answer
   x = 244,938.14