Finding the Fourth Proportional to 616,589, 850,892.82 and 333,965

Step by Step Solution

1. Step 1: Write the proportion equation
   616,589 : 850,892.82 = 333,965 : x
2. Step 2: Convert to fraction form
   616,589/850,892.82 = 333,965/x
3. Step 3: Cross multiply
   616,589x = 850,892.82 × 333,965
4. Step 4: Simplify right side
   616,589x = 284,168,420,631.30
5. Step 5: Solve for x
   x = 284,168,420,631.30/616,589
6. Step 6: Final answer
   x = 460,871.70