Finding the Third Proportional to 140,763 and 303,669.56

Step by Step Solution

1. Step 1: Write the proportion equation
   140,763 : 303,669.56 = 303,669.56 : x
2. Step 2: Convert to fraction form
   140,763/303,669.56 = 303,669.56/x
3. Step 3: Cross multiply
   140,763x = 303,669.56 × 303,669.56
4. Step 4: Simplify right side
   140,763x = 92,215,203,188.94
5. Step 5: Solve for x
   x = 92,215,203,188.94/140,763
6. Step 6: Final answer
   x = 655,109.68