Finding the Third Proportional to 242,328 and 496,752

Step by Step Solution

1. Step 1: Write the proportion equation
   242,328 : 496,752 = 496,752 : x
2. Step 2: Convert to fraction form
   242,328/496,752 = 496,752/x
3. Step 3: Cross multiply
   242,328x = 496,752 × 496,752
4. Step 4: Simplify right side
   242,328x = 246,762,549,504
5. Step 5: Solve for x
   x = 246,762,549,504/242,328
6. Step 6: Final answer
   x = 1,018,299.78