Finding the Third Proportional to 232,990 and 496,508

Step by Step Solution

1. Step 1: Write the proportion equation
   232,990 : 496,508 = 496,508 : x
2. Step 2: Convert to fraction form
   232,990/496,508 = 496,508/x
3. Step 3: Cross multiply
   232,990x = 496,508 × 496,508
4. Step 4: Simplify right side
   232,990x = 246,520,194,064
5. Step 5: Solve for x
   x = 246,520,194,064/232,990
6. Step 6: Final answer
   x = 1,058,071.99