Finding the Third Proportional to 126,958.50 and 192,930

Step by Step Solution

1. Step 1: Write the proportion equation
   126,958.50 : 192,930 = 192,930 : x
2. Step 2: Convert to fraction form
   126,958.50/192,930 = 192,930/x
3. Step 3: Cross multiply
   126,958.50x = 192,930 × 192,930
4. Step 4: Simplify right side
   126,958.50x = 37,221,984,900
5. Step 5: Solve for x
   x = 37,221,984,900/126,958.50
6. Step 6: Final answer
   x = 293,182.30