Finding the Fourth Proportional to 2,181.48, 3,269.04 and 1,633.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,181.48 : 3,269.04 = 1,633.38 : x
2. Step 2: Convert to fraction form
   2,181.48/3,269.04 = 1,633.38/x
3. Step 3: Cross multiply
   2,181.48x = 3,269.04 × 1,633.38
4. Step 4: Simplify right side
   2,181.48x = 5,339,584.56
5. Step 5: Solve for x
   x = 5,339,584.56/2,181.48
6. Step 6: Final answer
   x = 2,447.69