Finding the Fourth Proportional to 2,504.90, 3,458.33 and 1,609.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.90 : 3,458.33 = 1,609.00 : x
2. Step 2: Convert to fraction form
   2,504.90/3,458.33 = 1,609.00/x
3. Step 3: Cross multiply
   2,504.90x = 3,458.33 × 1,609.00
4. Step 4: Simplify right side
   2,504.90x = 5,564,443.60
5. Step 5: Solve for x
   x = 5,564,443.60/2,504.90
6. Step 6: Final answer
   x = 2,221.43