Finding the Third Proportional to 140,241.38 and 303,993

Step by Step Solution

1. Step 1: Write the proportion equation
   140,241.38 : 303,993 = 303,993 : x
2. Step 2: Convert to fraction form
   140,241.38/303,993 = 303,993/x
3. Step 3: Cross multiply
   140,241.38x = 303,993 × 303,993
4. Step 4: Simplify right side
   140,241.38x = 92,411,744,049
5. Step 5: Solve for x
   x = 92,411,744,049/140,241.38
6. Step 6: Final answer
   x = 658,947.79