Finding the Fourth Proportional to 2,541.33, 3,505.01 and 1,608.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.33 : 3,505.01 = 1,608.21 : x
2. Step 2: Convert to fraction form
   2,541.33/3,505.01 = 1,608.21/x
3. Step 3: Cross multiply
   2,541.33x = 3,505.01 × 1,608.21
4. Step 4: Simplify right side
   2,541.33x = 5,636,784.09
5. Step 5: Solve for x
   x = 5,636,784.09/2,541.33
6. Step 6: Final answer
   x = 2,218.04