Finding the Fourth Proportional to 2,527.98, 3,488.40 and 1,408.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.98 : 3,488.40 = 1,408.83 : x
2. Step 2: Convert to fraction form
   2,527.98/3,488.40 = 1,408.83/x
3. Step 3: Cross multiply
   2,527.98x = 3,488.40 × 1,408.83
4. Step 4: Simplify right side
   2,527.98x = 4,914,562.57
5. Step 5: Solve for x
   x = 4,914,562.57/2,527.98
6. Step 6: Final answer
   x = 1,944.07