Finding the Fourth Proportional to 479,333.69, 661,484.04 and 264,481.73

Step by Step Solution

1. Step 1: Write the proportion equation
   479,333.69 : 661,484.04 = 264,481.73 : x
2. Step 2: Convert to fraction form
   479,333.69/661,484.04 = 264,481.73/x
3. Step 3: Cross multiply
   479,333.69x = 661,484.04 × 264,481.73
4. Step 4: Simplify right side
   479,333.69x = 174,950,443,266.59
5. Step 5: Solve for x
   x = 174,950,443,266.59/479,333.69
6. Step 6: Final answer
   x = 364,986.74