Finding the Third Proportional to 140,972 and 303,950

Step by Step Solution

1. Step 1: Write the proportion equation
   140,972 : 303,950 = 303,950 : x
2. Step 2: Convert to fraction form
   140,972/303,950 = 303,950/x
3. Step 3: Cross multiply
   140,972x = 303,950 × 303,950
4. Step 4: Simplify right side
   140,972x = 92,385,602,500
5. Step 5: Solve for x
   x = 92,385,602,500/140,972
6. Step 6: Final answer
   x = 655,347.18