Finding the Fourth Proportional to 2,441.71, 3,661.17 and 775.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.71 : 3,661.17 = 775.52 : x
2. Step 2: Convert to fraction form
   2,441.71/3,661.17 = 775.52/x
3. Step 3: Cross multiply
   2,441.71x = 3,661.17 × 775.52
4. Step 4: Simplify right side
   2,441.71x = 2,839,310.56
5. Step 5: Solve for x
   x = 2,839,310.56/2,441.71
6. Step 6: Final answer
   x = 1,162.84