Finding the Third Proportional to 124,824 and 267,144

Step by Step Solution

1. Step 1: Write the proportion equation
   124,824 : 267,144 = 267,144 : x
2. Step 2: Convert to fraction form
   124,824/267,144 = 267,144/x
3. Step 3: Cross multiply
   124,824x = 267,144 × 267,144
4. Step 4: Simplify right side
   124,824x = 71,365,916,736
5. Step 5: Solve for x
   x = 71,365,916,736/124,824
6. Step 6: Final answer
   x = 571,732.33