Finding the Fourth Proportional to 2,441.96, 3,665.34 and 1,288.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.96 : 3,665.34 = 1,288.52 : x
2. Step 2: Convert to fraction form
   2,441.96/3,665.34 = 1,288.52/x
3. Step 3: Cross multiply
   2,441.96x = 3,665.34 × 1,288.52
4. Step 4: Simplify right side
   2,441.96x = 4,722,863.90
5. Step 5: Solve for x
   x = 4,722,863.90/2,441.96
6. Step 6: Final answer
   x = 1,934.05