Finding the Fourth Proportional to 2,403.57, 3,609.47 and 1,484.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403.57 : 3,609.47 = 1,484.56 : x
2. Step 2: Convert to fraction form
   2,403.57/3,609.47 = 1,484.56/x
3. Step 3: Cross multiply
   2,403.57x = 3,609.47 × 1,484.56
4. Step 4: Simplify right side
   2,403.57x = 5,358,474.78
5. Step 5: Solve for x
   x = 5,358,474.78/2,403.57
6. Step 6: Final answer
   x = 2,229.38