Finding the Fourth Proportional to 2,569.48, 3,854.33 and 1,336.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569.48 : 3,854.33 = 1,336.12 : x
2. Step 2: Convert to fraction form
   2,569.48/3,854.33 = 1,336.12/x
3. Step 3: Cross multiply
   2,569.48x = 3,854.33 × 1,336.12
4. Step 4: Simplify right side
   2,569.48x = 5,149,847.40
5. Step 5: Solve for x
   x = 5,149,847.40/2,569.48
6. Step 6: Final answer
   x = 2,004.24