Finding the Fourth Proportional to 2,664.08, 3,676.55 and 1,485.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,664.08 : 3,676.55 = 1,485.16 : x
2. Step 2: Convert to fraction form
   2,664.08/3,676.55 = 1,485.16/x
3. Step 3: Cross multiply
   2,664.08x = 3,676.55 × 1,485.16
4. Step 4: Simplify right side
   2,664.08x = 5,460,265.00
5. Step 5: Solve for x
   x = 5,460,265.00/2,664.08
6. Step 6: Final answer
   x = 2,049.59