Finding the Fourth Proportional to 2,405.24, 3,608.90 and 846.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405.24 : 3,608.90 = 846.37 : x
2. Step 2: Convert to fraction form
   2,405.24/3,608.90 = 846.37/x
3. Step 3: Cross multiply
   2,405.24x = 3,608.90 × 846.37
4. Step 4: Simplify right side
   2,405.24x = 3,054,464.69
5. Step 5: Solve for x
   x = 3,054,464.69/2,405.24
6. Step 6: Final answer
   x = 1,269.92