Finding the Third Proportional to 50,814 and 111,684

Step by Step Solution

1. Step 1: Write the proportion equation
   50,814 : 111,684 = 111,684 : x
2. Step 2: Convert to fraction form
   50,814/111,684 = 111,684/x
3. Step 3: Cross multiply
   50,814x = 111,684 × 111,684
4. Step 4: Simplify right side
   50,814x = 12,473,315,856
5. Step 5: Solve for x
   x = 12,473,315,856/50,814
6. Step 6: Final answer
   x = 245,470.06