Finding the Third Proportional to 367,066 and 567,287

Step by Step Solution

1. Step 1: Write the proportion equation
   367,066 : 567,287 = 567,287 : x
2. Step 2: Convert to fraction form
   367,066/567,287 = 567,287/x
3. Step 3: Cross multiply
   367,066x = 567,287 × 567,287
4. Step 4: Simplify right side
   367,066x = 321,814,540,369
5. Step 5: Solve for x
   x = 321,814,540,369/367,066
6. Step 6: Final answer
   x = 876,721.19