Finding the Fourth Proportional to 1,608.10, 2,398.58 and 1,466.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608.10 : 2,398.58 = 1,466.62 : x
2. Step 2: Convert to fraction form
   1,608.10/2,398.58 = 1,466.62/x
3. Step 3: Cross multiply
   1,608.10x = 2,398.58 × 1,466.62
4. Step 4: Simplify right side
   1,608.10x = 3,517,805.40
5. Step 5: Solve for x
   x = 3,517,805.40/1,608.10
6. Step 6: Final answer
   x = 2,187.55