Finding the Fourth Proportional to 2,549.37, 3,519.55 and 1,606.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549.37 : 3,519.55 = 1,606.38 : x
2. Step 2: Convert to fraction form
   2,549.37/3,519.55 = 1,606.38/x
3. Step 3: Cross multiply
   2,549.37x = 3,519.55 × 1,606.38
4. Step 4: Simplify right side
   2,549.37x = 5,653,743.34
5. Step 5: Solve for x
   x = 5,653,743.34/2,549.37
6. Step 6: Final answer
   x = 2,217.70