Finding the Fourth Proportional to 603,978.50, 833,469.10 and 332,044.42

Step by Step Solution

1. Step 1: Write the proportion equation
   603,978.50 : 833,469.10 = 332,044.42 : x
2. Step 2: Convert to fraction form
   603,978.50/833,469.10 = 332,044.42/x
3. Step 3: Cross multiply
   603,978.50x = 833,469.10 × 332,044.42
4. Step 4: Simplify right side
   603,978.50x = 276,748,763,897.42
5. Step 5: Solve for x
   x = 276,748,763,897.42/603,978.50
6. Step 6: Final answer
   x = 458,209.63