Finding the Fourth Proportional to 461,896.24, 637,404.56 and 257,941.52

Step by Step Solution

1. Step 1: Write the proportion equation
   461,896.24 : 637,404.56 = 257,941.52 : x
2. Step 2: Convert to fraction form
   461,896.24/637,404.56 = 257,941.52/x
3. Step 3: Cross multiply
   461,896.24x = 637,404.56 × 257,941.52
4. Step 4: Simplify right side
   461,896.24x = 164,413,101,061.33
5. Step 5: Solve for x
   x = 164,413,101,061.33/461,896.24
6. Step 6: Final answer
   x = 355,952.46