Finding the Fourth Proportional to 3,665.25, 5,498.58 and 1,474.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665.25 : 5,498.58 = 1,474.16 : x
2. Step 2: Convert to fraction form
   3,665.25/5,498.58 = 1,474.16/x
3. Step 3: Cross multiply
   3,665.25x = 5,498.58 × 1,474.16
4. Step 4: Simplify right side
   3,665.25x = 8,105,786.69
5. Step 5: Solve for x
   x = 8,105,786.69/3,665.25
6. Step 6: Final answer
   x = 2,211.52