Finding the Third Proportional to 109,650.50 and 227,920

Step by Step Solution

1. Step 1: Write the proportion equation
   109,650.50 : 227,920 = 227,920 : x
2. Step 2: Convert to fraction form
   109,650.50/227,920 = 227,920/x
3. Step 3: Cross multiply
   109,650.50x = 227,920 × 227,920
4. Step 4: Simplify right side
   109,650.50x = 51,947,526,400
5. Step 5: Solve for x
   x = 51,947,526,400/109,650.50
6. Step 6: Final answer
   x = 473,755.49