Finding the Third Proportional to 122,673 and 182,711.50

Step by Step Solution

1. Step 1: Write the proportion equation
   122,673 : 182,711.50 = 182,711.50 : x
2. Step 2: Convert to fraction form
   122,673/182,711.50 = 182,711.50/x
3. Step 3: Cross multiply
   122,673x = 182,711.50 × 182,711.50
4. Step 4: Simplify right side
   122,673x = 33,383,492,232.25
5. Step 5: Solve for x
   x = 33,383,492,232.25/122,673
6. Step 6: Final answer
   x = 272,133.98