Finding the Fourth Proportional to 2,559.90, 3,835.92 and 1,517.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559.90 : 3,835.92 = 1,517.82 : x
2. Step 2: Convert to fraction form
   2,559.90/3,835.92 = 1,517.82/x
3. Step 3: Cross multiply
   2,559.90x = 3,835.92 × 1,517.82
4. Step 4: Simplify right side
   2,559.90x = 5,822,236.09
5. Step 5: Solve for x
   x = 5,822,236.09/2,559.90
6. Step 6: Final answer
   x = 2,274.40