Finding the Fourth Proportional to 568,789.72, 784,897.50 and 327,033.88

Step by Step Solution

1. Step 1: Write the proportion equation
   568,789.72 : 784,897.50 = 327,033.88 : x
2. Step 2: Convert to fraction form
   568,789.72/784,897.50 = 327,033.88/x
3. Step 3: Cross multiply
   568,789.72x = 784,897.50 × 327,033.88
4. Step 4: Simplify right side
   568,789.72x = 256,688,074,827.30
5. Step 5: Solve for x
   x = 256,688,074,827.30/568,789.72
6. Step 6: Final answer
   x = 451,288.18