Finding the Fourth Proportional to 2,382.94, 3,576.71 and 1,151.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,382.94 : 3,576.71 = 1,151.21 : x
2. Step 2: Convert to fraction form
   2,382.94/3,576.71 = 1,151.21/x
3. Step 3: Cross multiply
   2,382.94x = 3,576.71 × 1,151.21
4. Step 4: Simplify right side
   2,382.94x = 4,117,544.32
5. Step 5: Solve for x
   x = 4,117,544.32/2,382.94
6. Step 6: Final answer
   x = 1,727.93