Finding the Fourth Proportional to 2,083.50, 3,122.56 and 1,559.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.50 : 3,122.56 = 1,559.39 : x
2. Step 2: Convert to fraction form
   2,083.50/3,122.56 = 1,559.39/x
3. Step 3: Cross multiply
   2,083.50x = 3,122.56 × 1,559.39
4. Step 4: Simplify right side
   2,083.50x = 4,869,290.54
5. Step 5: Solve for x
   x = 4,869,290.54/2,083.50
6. Step 6: Final answer
   x = 2,337.08