Finding the Fourth Proportional to 3,847.82, 5,768.27 and 1,382.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,847.82 : 5,768.27 = 1,382.06 : x
2. Step 2: Convert to fraction form
   3,847.82/5,768.27 = 1,382.06/x
3. Step 3: Cross multiply
   3,847.82x = 5,768.27 × 1,382.06
4. Step 4: Simplify right side
   3,847.82x = 7,972,095.24
5. Step 5: Solve for x
   x = 7,972,095.24/3,847.82
6. Step 6: Final answer
   x = 2,071.85