Finding the Fourth Proportional to 1,083.05, 1,494.61 and 585.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,083.05 : 1,494.61 = 585.69 : x
2. Step 2: Convert to fraction form
   1,083.05/1,494.61 = 585.69/x
3. Step 3: Cross multiply
   1,083.05x = 1,494.61 × 585.69
4. Step 4: Simplify right side
   1,083.05x = 875,371.06
5. Step 5: Solve for x
   x = 875,371.06/1,083.05
6. Step 6: Final answer
   x = 808.24