Finding the Fourth Proportional to 3,441.62, 5,162.50 and 976.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,441.62 : 5,162.50 = 976.39 : x
2. Step 2: Convert to fraction form
   3,441.62/5,162.50 = 976.39/x
3. Step 3: Cross multiply
   3,441.62x = 5,162.50 × 976.39
4. Step 4: Simplify right side
   3,441.62x = 5,040,601.69
5. Step 5: Solve for x
   x = 5,040,601.69/3,441.62
6. Step 6: Final answer
   x = 1,464.60