Finding the Fourth Proportional to 2,404.19, 3,317.60 and 1,409.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.19 : 3,317.60 = 1,409.33 : x
2. Step 2: Convert to fraction form
   2,404.19/3,317.60 = 1,409.33/x
3. Step 3: Cross multiply
   2,404.19x = 3,317.60 × 1,409.33
4. Step 4: Simplify right side
   2,404.19x = 4,675,586.16
5. Step 5: Solve for x
   x = 4,675,586.16/2,404.19
6. Step 6: Final answer
   x = 1,944.77