Finding the Third Proportional to 127,072.50 and 267,249

Step by Step Solution

1. Step 1: Write the proportion equation
   127,072.50 : 267,249 = 267,249 : x
2. Step 2: Convert to fraction form
   127,072.50/267,249 = 267,249/x
3. Step 3: Cross multiply
   127,072.50x = 267,249 × 267,249
4. Step 4: Simplify right side
   127,072.50x = 71,422,028,001
5. Step 5: Solve for x
   x = 71,422,028,001/127,072.50
6. Step 6: Final answer
   x = 562,057.31