Finding the Third Proportional to 275,958 and 404,853

Step by Step Solution

1. Step 1: Write the proportion equation
   275,958 : 404,853 = 404,853 : x
2. Step 2: Convert to fraction form
   275,958/404,853 = 404,853/x
3. Step 3: Cross multiply
   275,958x = 404,853 × 404,853
4. Step 4: Simplify right side
   275,958x = 163,905,951,609
5. Step 5: Solve for x
   x = 163,905,951,609/275,958
6. Step 6: Final answer
   x = 593,952.53