Finding the Third Proportional to 174,911 and 270,096

Step by Step Solution

1. Step 1: Write the proportion equation
   174,911 : 270,096 = 270,096 : x
2. Step 2: Convert to fraction form
   174,911/270,096 = 270,096/x
3. Step 3: Cross multiply
   174,911x = 270,096 × 270,096
4. Step 4: Simplify right side
   174,911x = 72,951,849,216
5. Step 5: Solve for x
   x = 72,951,849,216/174,911
6. Step 6: Final answer
   x = 417,079.82