Finding the Fourth Proportional to 584,828.69, 806,726.72 and 352,093.62

Step by Step Solution

1. Step 1: Write the proportion equation
   584,828.69 : 806,726.72 = 352,093.62 : x
2. Step 2: Convert to fraction form
   584,828.69/806,726.72 = 352,093.62/x
3. Step 3: Cross multiply
   584,828.69x = 806,726.72 × 352,093.62
4. Step 4: Simplify right side
   584,828.69x = 284,043,328,118.76
5. Step 5: Solve for x
   x = 284,043,328,118.76/584,828.69
6. Step 6: Final answer
   x = 485,686.38