Finding the Fourth Proportional to 2,046.58, 3,068.94 and 585.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.58 : 3,068.94 = 585.38 : x
2. Step 2: Convert to fraction form
   2,046.58/3,068.94 = 585.38/x
3. Step 3: Cross multiply
   2,046.58x = 3,068.94 × 585.38
4. Step 4: Simplify right side
   2,046.58x = 1,796,496.10
5. Step 5: Solve for x
   x = 1,796,496.10/2,046.58
6. Step 6: Final answer
   x = 877.80