Finding the Third Proportional to 146,229 and 303,948

Step by Step Solution

1. Step 1: Write the proportion equation
   146,229 : 303,948 = 303,948 : x
2. Step 2: Convert to fraction form
   146,229/303,948 = 303,948/x
3. Step 3: Cross multiply
   146,229x = 303,948 × 303,948
4. Step 4: Simplify right side
   146,229x = 92,384,386,704
5. Step 5: Solve for x
   x = 92,384,386,704/146,229
6. Step 6: Final answer
   x = 631,778.83