Finding the Fourth Proportional to 1,382.82, 2,071.41 and 1,150.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382.82 : 2,071.41 = 1,150.96 : x
2. Step 2: Convert to fraction form
   1,382.82/2,071.41 = 1,150.96/x
3. Step 3: Cross multiply
   1,382.82x = 2,071.41 × 1,150.96
4. Step 4: Simplify right side
   1,382.82x = 2,384,110.05
5. Step 5: Solve for x
   x = 2,384,110.05/1,382.82
6. Step 6: Final answer
   x = 1,724.09