Finding the Third Proportional to 50,140 and 108,920

Step by Step Solution

1. Step 1: Write the proportion equation
   50,140 : 108,920 = 108,920 : x
2. Step 2: Convert to fraction form
   50,140/108,920 = 108,920/x
3. Step 3: Cross multiply
   50,140x = 108,920 × 108,920
4. Step 4: Simplify right side
   50,140x = 11,863,566,400
5. Step 5: Solve for x
   x = 11,863,566,400/50,140
6. Step 6: Final answer
   x = 236,608.82