Finding the Fourth Proportional to 3,441.57, 5,162.64 and 976.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,441.57 : 5,162.64 = 976.59 : x
2. Step 2: Convert to fraction form
   3,441.57/5,162.64 = 976.59/x
3. Step 3: Cross multiply
   3,441.57x = 5,162.64 × 976.59
4. Step 4: Simplify right side
   3,441.57x = 5,041,782.60
5. Step 5: Solve for x
   x = 5,041,782.60/3,441.57
6. Step 6: Final answer
   x = 1,464.97