Finding the Third Proportional to 171,096 and 262,476

Step by Step Solution

1. Step 1: Write the proportion equation
   171,096 : 262,476 = 262,476 : x
2. Step 2: Convert to fraction form
   171,096/262,476 = 262,476/x
3. Step 3: Cross multiply
   171,096x = 262,476 × 262,476
4. Step 4: Simplify right side
   171,096x = 68,893,650,576
5. Step 5: Solve for x
   x = 68,893,650,576/171,096
6. Step 6: Final answer
   x = 402,660.79