Finding the Fourth Proportional to 2,046.39, 3,068.69 and 585.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.39 : 3,068.69 = 585.21 : x
2. Step 2: Convert to fraction form
   2,046.39/3,068.69 = 585.21/x
3. Step 3: Cross multiply
   2,046.39x = 3,068.69 × 585.21
4. Step 4: Simplify right side
   2,046.39x = 1,795,825.15
5. Step 5: Solve for x
   x = 1,795,825.15/2,046.39
6. Step 6: Final answer
   x = 877.56