Finding the Fourth Proportional to 2,754.30, 3,796.56 and 2,163.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,754.30 : 3,796.56 = 2,163.82 : x
2. Step 2: Convert to fraction form
   2,754.30/3,796.56 = 2,163.82/x
3. Step 3: Cross multiply
   2,754.30x = 3,796.56 × 2,163.82
4. Step 4: Simplify right side
   2,754.30x = 8,215,072.46
5. Step 5: Solve for x
   x = 8,215,072.46/2,754.30
6. Step 6: Final answer
   x = 2,982.64