Finding the Fourth Proportional to 592,775.48, 818,049.98 and 363,288.42

Step by Step Solution

1. Step 1: Write the proportion equation
   592,775.48 : 818,049.98 = 363,288.42 : x
2. Step 2: Convert to fraction form
   592,775.48/818,049.98 = 363,288.42/x
3. Step 3: Cross multiply
   592,775.48x = 818,049.98 × 363,288.42
4. Step 4: Simplify right side
   592,775.48x = 297,188,083,578.33
5. Step 5: Solve for x
   x = 297,188,083,578.33/592,775.48
6. Step 6: Final answer
   x = 501,350.17