Finding the Fourth Proportional to 2,772.41, 3,825.89 and 1,513.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772.41 : 3,825.89 = 1,513.45 : x
2. Step 2: Convert to fraction form
   2,772.41/3,825.89 = 1,513.45/x
3. Step 3: Cross multiply
   2,772.41x = 3,825.89 × 1,513.45
4. Step 4: Simplify right side
   2,772.41x = 5,790,293.22
5. Step 5: Solve for x
   x = 5,790,293.22/2,772.41
6. Step 6: Final answer
   x = 2,088.55