Finding the Third Proportional to 496,452 and 767,143.50

Step by Step Solution

1. Step 1: Write the proportion equation
   496,452 : 767,143.50 = 767,143.50 : x
2. Step 2: Convert to fraction form
   496,452/767,143.50 = 767,143.50/x
3. Step 3: Cross multiply
   496,452x = 767,143.50 × 767,143.50
4. Step 4: Simplify right side
   496,452x = 588,509,149,592.25
5. Step 5: Solve for x
   x = 588,509,149,592.25/496,452
6. Step 6: Final answer
   x = 1,185,430.11