Finding the Fourth Proportional to 3,952.56, 5,454.30 and 2,460.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,952.56 : 5,454.30 = 2,460.42 : x
2. Step 2: Convert to fraction form
   3,952.56/5,454.30 = 2,460.42/x
3. Step 3: Cross multiply
   3,952.56x = 5,454.30 × 2,460.42
4. Step 4: Simplify right side
   3,952.56x = 13,419,868.81
5. Step 5: Solve for x
   x = 13,419,868.81/3,952.56
6. Step 6: Final answer
   x = 3,395.23