Finding the Third Proportional to 140,118 and 303,981

Step by Step Solution

1. Step 1: Write the proportion equation
   140,118 : 303,981 = 303,981 : x
2. Step 2: Convert to fraction form
   140,118/303,981 = 303,981/x
3. Step 3: Cross multiply
   140,118x = 303,981 × 303,981
4. Step 4: Simplify right side
   140,118x = 92,404,448,361
5. Step 5: Solve for x
   x = 92,404,448,361/140,118
6. Step 6: Final answer
   x = 659,475.93