Finding the Third Proportional to 122,648.50 and 179,934

Step by Step Solution

1. Step 1: Write the proportion equation
   122,648.50 : 179,934 = 179,934 : x
2. Step 2: Convert to fraction form
   122,648.50/179,934 = 179,934/x
3. Step 3: Cross multiply
   122,648.50x = 179,934 × 179,934
4. Step 4: Simplify right side
   122,648.50x = 32,376,244,356
5. Step 5: Solve for x
   x = 32,376,244,356/122,648.50
6. Step 6: Final answer
   x = 263,975.87