Finding the Third Proportional to 234,392 and 496,720

Step by Step Solution

1. Step 1: Write the proportion equation
   234,392 : 496,720 = 496,720 : x
2. Step 2: Convert to fraction form
   234,392/496,720 = 496,720/x
3. Step 3: Cross multiply
   234,392x = 496,720 × 496,720
4. Step 4: Simplify right side
   234,392x = 246,730,758,400
5. Step 5: Solve for x
   x = 246,730,758,400/234,392
6. Step 6: Final answer
   x = 1,052,641.55