Finding the Third Proportional to 140,627.25 and 303,705

Step by Step Solution

1. Step 1: Write the proportion equation
   140,627.25 : 303,705 = 303,705 : x
2. Step 2: Convert to fraction form
   140,627.25/303,705 = 303,705/x
3. Step 3: Cross multiply
   140,627.25x = 303,705 × 303,705
4. Step 4: Simplify right side
   140,627.25x = 92,236,727,025
5. Step 5: Solve for x
   x = 92,236,727,025/140,627.25
6. Step 6: Final answer
   x = 655,895.12