Finding the Fourth Proportional to 2,468.33, 3,405.98 and 1,406.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468.33 : 3,405.98 = 1,406.23 : x
2. Step 2: Convert to fraction form
   2,468.33/3,405.98 = 1,406.23/x
3. Step 3: Cross multiply
   2,468.33x = 3,405.98 × 1,406.23
4. Step 4: Simplify right side
   2,468.33x = 4,789,591.26
5. Step 5: Solve for x
   x = 4,789,591.26/2,468.33
6. Step 6: Final answer
   x = 1,940.42