Finding the Fourth Proportional to 2,849.10, 4,265.55 and 2,525.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,849.10 : 4,265.55 = 2,525.10 : x
2. Step 2: Convert to fraction form
   2,849.10/4,265.55 = 2,525.10/x
3. Step 3: Cross multiply
   2,849.10x = 4,265.55 × 2,525.10
4. Step 4: Simplify right side
   2,849.10x = 10,770,940.31
5. Step 5: Solve for x
   x = 10,770,940.31/2,849.10
6. Step 6: Final answer
   x = 3,780.47