Finding the Fourth Proportional to 2,825.94, 4,235.25 and 2,438.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825.94 : 4,235.25 = 2,438.37 : x
2. Step 2: Convert to fraction form
   2,825.94/4,235.25 = 2,438.37/x
3. Step 3: Cross multiply
   2,825.94x = 4,235.25 × 2,438.37
4. Step 4: Simplify right side
   2,825.94x = 10,327,106.54
5. Step 5: Solve for x
   x = 10,327,106.54/2,825.94
6. Step 6: Final answer
   x = 3,654.40