Finding the Third Proportional to 50,668 and 109,720

Step by Step Solution

1. Step 1: Write the proportion equation
   50,668 : 109,720 = 109,720 : x
2. Step 2: Convert to fraction form
   50,668/109,720 = 109,720/x
3. Step 3: Cross multiply
   50,668x = 109,720 × 109,720
4. Step 4: Simplify right side
   50,668x = 12,038,478,400
5. Step 5: Solve for x
   x = 12,038,478,400/50,668
6. Step 6: Final answer
   x = 237,595.29