Finding the Fourth Proportional to 567,498.33, 783,089.51 and 325,723.05

Step by Step Solution

1. Step 1: Write the proportion equation
   567,498.33 : 783,089.51 = 325,723.05 : x
2. Step 2: Convert to fraction form
   567,498.33/783,089.51 = 325,723.05/x
3. Step 3: Cross multiply
   567,498.33x = 783,089.51 × 325,723.05
4. Step 4: Simplify right side
   567,498.33x = 255,070,301,991.59
5. Step 5: Solve for x
   x = 255,070,301,991.59/567,498.33
6. Step 6: Final answer
   x = 449,464.41