Finding the Fourth Proportional to 2,609.33, 3,914.18 and 1,049.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609.33 : 3,914.18 = 1,049.34 : x
2. Step 2: Convert to fraction form
   2,609.33/3,914.18 = 1,049.34/x
3. Step 3: Cross multiply
   2,609.33x = 3,914.18 × 1,049.34
4. Step 4: Simplify right side
   2,609.33x = 4,107,324.25
5. Step 5: Solve for x
   x = 4,107,324.25/2,609.33
6. Step 6: Final answer
   x = 1,574.09