Finding the Fourth Proportional to 2,771.96, 3,825.25 and 1,513.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,771.96 : 3,825.25 = 1,513.01 : x
2. Step 2: Convert to fraction form
   2,771.96/3,825.25 = 1,513.01/x
3. Step 3: Cross multiply
   2,771.96x = 3,825.25 × 1,513.01
4. Step 4: Simplify right side
   2,771.96x = 5,787,647.28
5. Step 5: Solve for x
   x = 5,787,647.28/2,771.96
6. Step 6: Final answer
   x = 2,087.93