Finding the Fourth Proportional to 2,549.33, 3,517.58 and 1,540.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549.33 : 3,517.58 = 1,540.83 : x
2. Step 2: Convert to fraction form
   2,549.33/3,517.58 = 1,540.83/x
3. Step 3: Cross multiply
   2,549.33x = 3,517.58 × 1,540.83
4. Step 4: Simplify right side
   2,549.33x = 5,419,967.50
5. Step 5: Solve for x
   x = 5,419,967.50/2,549.33
6. Step 6: Final answer
   x = 2,126.04