Finding the Fourth Proportional to 3,017.73, 4,158.23 and 2,425.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,017.73 : 4,158.23 = 2,425.89 : x
2. Step 2: Convert to fraction form
   3,017.73/4,158.23 = 2,425.89/x
3. Step 3: Cross multiply
   3,017.73x = 4,158.23 × 2,425.89
4. Step 4: Simplify right side
   3,017.73x = 10,087,396.45
5. Step 5: Solve for x
   x = 10,087,396.45/3,017.73
6. Step 6: Final answer
   x = 3,342.71