Finding the Third Proportional to 50,979 and 105,542

Step by Step Solution

1. Step 1: Write the proportion equation
   50,979 : 105,542 = 105,542 : x
2. Step 2: Convert to fraction form
   50,979/105,542 = 105,542/x
3. Step 3: Cross multiply
   50,979x = 105,542 × 105,542
4. Step 4: Simplify right side
   50,979x = 11,139,113,764
5. Step 5: Solve for x
   x = 11,139,113,764/50,979
6. Step 6: Final answer
   x = 218,503.97