Finding the Third Proportional to 226,705.50 and 496,503

Step by Step Solution

1. Step 1: Write the proportion equation
   226,705.50 : 496,503 = 496,503 : x
2. Step 2: Convert to fraction form
   226,705.50/496,503 = 496,503/x
3. Step 3: Cross multiply
   226,705.50x = 496,503 × 496,503
4. Step 4: Simplify right side
   226,705.50x = 246,515,229,009
5. Step 5: Solve for x
   x = 246,515,229,009/226,705.50
6. Step 6: Final answer
   x = 1,087,380.89