Finding the Fourth Proportional to 2,336.07, 3,499.53 and 1,408.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336.07 : 3,499.53 = 1,408.87 : x
2. Step 2: Convert to fraction form
   2,336.07/3,499.53 = 1,408.87/x
3. Step 3: Cross multiply
   2,336.07x = 3,499.53 × 1,408.87
4. Step 4: Simplify right side
   2,336.07x = 4,930,382.83
5. Step 5: Solve for x
   x = 4,930,382.83/2,336.07
6. Step 6: Final answer
   x = 2,110.55