Finding the Third Proportional to 496,456 and 767,150

Step by Step Solution

1. Step 1: Write the proportion equation
   496,456 : 767,150 = 767,150 : x
2. Step 2: Convert to fraction form
   496,456/767,150 = 767,150/x
3. Step 3: Cross multiply
   496,456x = 767,150 × 767,150
4. Step 4: Simplify right side
   496,456x = 588,519,122,500
5. Step 5: Solve for x
   x = 588,519,122,500/496,456
6. Step 6: Final answer
   x = 1,185,440.65