Finding the Third Proportional to 140,848 and 303,896

Step by Step Solution

1. Step 1: Write the proportion equation
   140,848 : 303,896 = 303,896 : x
2. Step 2: Convert to fraction form
   140,848/303,896 = 303,896/x
3. Step 3: Cross multiply
   140,848x = 303,896 × 303,896
4. Step 4: Simplify right side
   140,848x = 92,352,778,816
5. Step 5: Solve for x
   x = 92,352,778,816/140,848
6. Step 6: Final answer
   x = 655,691.09