Finding the Fourth Proportional to 567,131.94, 782,659.77 and 325,458.72

Step by Step Solution

1. Step 1: Write the proportion equation
   567,131.94 : 782,659.77 = 325,458.72 : x
2. Step 2: Convert to fraction form
   567,131.94/782,659.77 = 325,458.72/x
3. Step 3: Cross multiply
   567,131.94x = 782,659.77 × 325,458.72
4. Step 4: Simplify right side
   567,131.94x = 254,723,446,939.69
5. Step 5: Solve for x
   x = 254,723,446,939.69/567,131.94
6. Step 6: Final answer
   x = 449,143.19