Finding the Fourth Proportional to 2,406.37, 3,608.18 and 944.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.37 : 3,608.18 = 944.72 : x
2. Step 2: Convert to fraction form
   2,406.37/3,608.18 = 944.72/x
3. Step 3: Cross multiply
   2,406.37x = 3,608.18 × 944.72
4. Step 4: Simplify right side
   2,406.37x = 3,408,719.81
5. Step 5: Solve for x
   x = 3,408,719.81/2,406.37
6. Step 6: Final answer
   x = 1,416.54