Finding the Fourth Proportional to 404,033.27, 557,569.71 and 222,751.62

Step by Step Solution

1. Step 1: Write the proportion equation
   404,033.27 : 557,569.71 = 222,751.62 : x
2. Step 2: Convert to fraction form
   404,033.27/557,569.71 = 222,751.62/x
3. Step 3: Cross multiply
   404,033.27x = 557,569.71 × 222,751.62
4. Step 4: Simplify right side
   404,033.27x = 124,199,556,165.43
5. Step 5: Solve for x
   x = 124,199,556,165.43/404,033.27
6. Step 6: Final answer
   x = 307,399.33