Finding the Fourth Proportional to 2,772.03, 3,825.42 and 1,513.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772.03 : 3,825.42 = 1,513.08 : x
2. Step 2: Convert to fraction form
   2,772.03/3,825.42 = 1,513.08/x
3. Step 3: Cross multiply
   2,772.03x = 3,825.42 × 1,513.08
4. Step 4: Simplify right side
   2,772.03x = 5,788,166.49
5. Step 5: Solve for x
   x = 5,788,166.49/2,772.03
6. Step 6: Final answer
   x = 2,088.06