Finding the Fourth Proportional to 594,579.32, 820,285.89 and 339,793.82

Step by Step Solution

1. Step 1: Write the proportion equation
   594,579.32 : 820,285.89 = 339,793.82 : x
2. Step 2: Convert to fraction form
   594,579.32/820,285.89 = 339,793.82/x
3. Step 3: Cross multiply
   594,579.32x = 820,285.89 × 339,793.82
4. Step 4: Simplify right side
   594,579.32x = 278,728,076,055.20
5. Step 5: Solve for x
   x = 278,728,076,055.20/594,579.32
6. Step 6: Final answer
   x = 468,781.99