Finding the Fourth Proportional to 599,974.56, 827,934.48 and 331,650.72

Step by Step Solution

1. Step 1: Write the proportion equation
   599,974.56 : 827,934.48 = 331,650.72 : x
2. Step 2: Convert to fraction form
   599,974.56/827,934.48 = 331,650.72/x
3. Step 3: Cross multiply
   599,974.56x = 827,934.48 × 331,650.72
4. Step 4: Simplify right side
   599,974.56x = 274,585,066,404.83
5. Step 5: Solve for x
   x = 274,585,066,404.83/599,974.56
6. Step 6: Final answer
   x = 457,661.18