Finding the Third Proportional to 242,346 and 496,446

Step by Step Solution

1. Step 1: Write the proportion equation
   242,346 : 496,446 = 496,446 : x
2. Step 2: Convert to fraction form
   242,346/496,446 = 496,446/x
3. Step 3: Cross multiply
   242,346x = 496,446 × 496,446
4. Step 4: Simplify right side
   242,346x = 246,458,630,916
5. Step 5: Solve for x
   x = 246,458,630,916/242,346
6. Step 6: Final answer
   x = 1,016,970.08