Finding the Fourth Proportional to 2,541.54, 3,506.76 and 1,609.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.54 : 3,506.76 = 1,609.50 : x
2. Step 2: Convert to fraction form
   2,541.54/3,506.76 = 1,609.50/x
3. Step 3: Cross multiply
   2,541.54x = 3,506.76 × 1,609.50
4. Step 4: Simplify right side
   2,541.54x = 5,644,130.22
5. Step 5: Solve for x
   x = 5,644,130.22/2,541.54
6. Step 6: Final answer
   x = 2,220.75