Finding the Fourth Proportional to 2,535.27, 3,809.61 and 1,366.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.27 : 3,809.61 = 1,366.17 : x
2. Step 2: Convert to fraction form
   2,535.27/3,809.61 = 1,366.17/x
3. Step 3: Cross multiply
   2,535.27x = 3,809.61 × 1,366.17
4. Step 4: Simplify right side
   2,535.27x = 5,204,574.89
5. Step 5: Solve for x
   x = 5,204,574.89/2,535.27
6. Step 6: Final answer
   x = 2,052.87