Finding the Fourth Proportional to 435,128.37, 600,487.50 and 244,155.89

Step by Step Solution

1. Step 1: Write the proportion equation
   435,128.37 : 600,487.50 = 244,155.89 : x
2. Step 2: Convert to fraction form
   435,128.37/600,487.50 = 244,155.89/x
3. Step 3: Cross multiply
   435,128.37x = 600,487.50 × 244,155.89
4. Step 4: Simplify right side
   435,128.37x = 146,612,556,993.94
5. Step 5: Solve for x
   x = 146,612,556,993.94/435,128.37
6. Step 6: Final answer
   x = 336,940.93