Finding the Fourth Proportional to 2,541.16, 3,809.58 and 1,513

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.16 : 3,809.58 = 1,513 : x
2. Step 2: Convert to fraction form
   2,541.16/3,809.58 = 1,513/x
3. Step 3: Cross multiply
   2,541.16x = 3,809.58 × 1,513
4. Step 4: Simplify right side
   2,541.16x = 5,763,894.54
5. Step 5: Solve for x
   x = 5,763,894.54/2,541.16
6. Step 6: Final answer
   x = 2,268.21