Finding the Third Proportional to 140,965.50 and 303,937.50

Step by Step Solution

1. Step 1: Write the proportion equation
   140,965.50 : 303,937.50 = 303,937.50 : x
2. Step 2: Convert to fraction form
   140,965.50/303,937.50 = 303,937.50/x
3. Step 3: Cross multiply
   140,965.50x = 303,937.50 × 303,937.50
4. Step 4: Simplify right side
   140,965.50x = 92,378,003,906.25
5. Step 5: Solve for x
   x = 92,378,003,906.25/140,965.50
6. Step 6: Final answer
   x = 655,323.49