Finding the Fourth Proportional to 2,404.31, 3,317.01 and 1,409.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.31 : 3,317.01 = 1,409.22 : x
2. Step 2: Convert to fraction form
   2,404.31/3,317.01 = 1,409.22/x
3. Step 3: Cross multiply
   2,404.31x = 3,317.01 × 1,409.22
4. Step 4: Simplify right side
   2,404.31x = 4,674,396.83
5. Step 5: Solve for x
   x = 4,674,396.83/2,404.31
6. Step 6: Final answer
   x = 1,944.18