Finding the Fourth Proportional to 2,405.73, 3,609.41 and 944.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405.73 : 3,609.41 = 944.09 : x
2. Step 2: Convert to fraction form
   2,405.73/3,609.41 = 944.09/x
3. Step 3: Cross multiply
   2,405.73x = 3,609.41 × 944.09
4. Step 4: Simplify right side
   2,405.73x = 3,407,607.89
5. Step 5: Solve for x
   x = 3,407,607.89/2,405.73
6. Step 6: Final answer
   x = 1,416.45