Finding the Fourth Proportional to 2,036.93, 2,809.82 and 1,408.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.93 : 2,809.82 = 1,408.10 : x
2. Step 2: Convert to fraction form
   2,036.93/2,809.82 = 1,408.10/x
3. Step 3: Cross multiply
   2,036.93x = 2,809.82 × 1,408.10
4. Step 4: Simplify right side
   2,036.93x = 3,956,497.01
5. Step 5: Solve for x
   x = 3,956,497.01/2,036.93
6. Step 6: Final answer
   x = 1,942.39