Finding the Fourth Proportional to 404,024.28, 557,520.72 and 234,269.34

Step by Step Solution

1. Step 1: Write the proportion equation
   404,024.28 : 557,520.72 = 234,269.34 : x
2. Step 2: Convert to fraction form
   404,024.28/557,520.72 = 234,269.34/x
3. Step 3: Cross multiply
   404,024.28x = 557,520.72 × 234,269.34
4. Step 4: Simplify right side
   404,024.28x = 130,610,011,110.73
5. Step 5: Solve for x
   x = 130,610,011,110.73/404,024.28
6. Step 6: Final answer
   x = 323,272.68