Finding the Fourth Proportional to 2,665.57, 3,996.06 and 1,494.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665.57 : 3,996.06 = 1,494.61 : x
2. Step 2: Convert to fraction form
   2,665.57/3,996.06 = 1,494.61/x
3. Step 3: Cross multiply
   2,665.57x = 3,996.06 × 1,494.61
4. Step 4: Simplify right side
   2,665.57x = 5,972,551.24
5. Step 5: Solve for x
   x = 5,972,551.24/2,665.57
6. Step 6: Final answer
   x = 2,240.63