Finding the Fourth Proportional to 584,167, 806,150.50 and 315,895

Step by Step Solution

1. Step 1: Write the proportion equation
   584,167 : 806,150.50 = 315,895 : x
2. Step 2: Convert to fraction form
   584,167/806,150.50 = 315,895/x
3. Step 3: Cross multiply
   584,167x = 806,150.50 × 315,895
4. Step 4: Simplify right side
   584,167x = 254,658,912,197.50
5. Step 5: Solve for x
   x = 254,658,912,197.50/584,167
6. Step 6: Final answer
   x = 435,935.12