Finding the Third Proportional to 140,650.50 and 303,292.50

Step by Step Solution

1. Step 1: Write the proportion equation
   140,650.50 : 303,292.50 = 303,292.50 : x
2. Step 2: Convert to fraction form
   140,650.50/303,292.50 = 303,292.50/x
3. Step 3: Cross multiply
   140,650.50x = 303,292.50 × 303,292.50
4. Step 4: Simplify right side
   140,650.50x = 91,986,340,556.25
5. Step 5: Solve for x
   x = 91,986,340,556.25/140,650.50
6. Step 6: Final answer
   x = 654,006.50