Finding the Fourth Proportional to 2,664.32, 3,676.68 and 1,485.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,664.32 : 3,676.68 = 1,485.37 : x
2. Step 2: Convert to fraction form
   2,664.32/3,676.68 = 1,485.37/x
3. Step 3: Cross multiply
   2,664.32x = 3,676.68 × 1,485.37
4. Step 4: Simplify right side
   2,664.32x = 5,461,230.17
5. Step 5: Solve for x
   x = 5,461,230.17/2,664.32
6. Step 6: Final answer
   x = 2,049.77