Finding the Third Proportional to 123,341 and 267,418

Step by Step Solution

1. Step 1: Write the proportion equation
   123,341 : 267,418 = 267,418 : x
2. Step 2: Convert to fraction form
   123,341/267,418 = 267,418/x
3. Step 3: Cross multiply
   123,341x = 267,418 × 267,418
4. Step 4: Simplify right side
   123,341x = 71,512,386,724
5. Step 5: Solve for x
   x = 71,512,386,724/123,341
6. Step 6: Final answer
   x = 579,794.12