Finding the Fourth Proportional to 3,441.81, 5,162.76 and 976.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,441.81 : 5,162.76 = 976.71 : x
2. Step 2: Convert to fraction form
   3,441.81/5,162.76 = 976.71/x
3. Step 3: Cross multiply
   3,441.81x = 5,162.76 × 976.71
4. Step 4: Simplify right side
   3,441.81x = 5,042,519.32
5. Step 5: Solve for x
   x = 5,042,519.32/3,441.81
6. Step 6: Final answer
   x = 1,465.08