Finding the Fourth Proportional to 2,459.09, 3,393.89 and 1,411.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,459.09 : 3,393.89 = 1,411.16 : x
2. Step 2: Convert to fraction form
   2,459.09/3,393.89 = 1,411.16/x
3. Step 3: Cross multiply
   2,459.09x = 3,393.89 × 1,411.16
4. Step 4: Simplify right side
   2,459.09x = 4,789,297.79
5. Step 5: Solve for x
   x = 4,789,297.79/2,459.09
6. Step 6: Final answer
   x = 1,947.59