Finding the Third Proportional to 118,234.50 and 176,919

Step by Step Solution

1. Step 1: Write the proportion equation
   118,234.50 : 176,919 = 176,919 : x
2. Step 2: Convert to fraction form
   118,234.50/176,919 = 176,919/x
3. Step 3: Cross multiply
   118,234.50x = 176,919 × 176,919
4. Step 4: Simplify right side
   118,234.50x = 31,300,332,561
5. Step 5: Solve for x
   x = 31,300,332,561/118,234.50
6. Step 6: Final answer
   x = 264,730.96