Finding the Fourth Proportional to 404,022.27, 557,517.96 and 234,267.33

Step by Step Solution

1. Step 1: Write the proportion equation
   404,022.27 : 557,517.96 = 234,267.33 : x
2. Step 2: Convert to fraction form
   404,022.27/557,517.96 = 234,267.33/x
3. Step 3: Cross multiply
   404,022.27x = 557,517.96 × 234,267.33
4. Step 4: Simplify right side
   404,022.27x = 130,608,243,916.25
5. Step 5: Solve for x
   x = 130,608,243,916.25/404,022.27
6. Step 6: Final answer
   x = 323,269.91