Finding the Fourth Proportional to 404,174.03, 557,764.04 and 222,892.38

Step by Step Solution

1. Step 1: Write the proportion equation
   404,174.03 : 557,764.04 = 222,892.38 : x
2. Step 2: Convert to fraction form
   404,174.03/557,764.04 = 222,892.38/x
3. Step 3: Cross multiply
   404,174.03x = 557,764.04 × 222,892.38
4. Step 4: Simplify right side
   404,174.03x = 124,321,354,911.25
5. Step 5: Solve for x
   x = 124,321,354,911.25/404,174.03
6. Step 6: Final answer
   x = 307,593.63