Finding the Fourth Proportional to 2,527.82, 3,488.37 and 1,408.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.82 : 3,488.37 = 1,408.74 : x
2. Step 2: Convert to fraction form
   2,527.82/3,488.37 = 1,408.74/x
3. Step 3: Cross multiply
   2,527.82x = 3,488.37 × 1,408.74
4. Step 4: Simplify right side
   2,527.82x = 4,914,206.35
5. Step 5: Solve for x
   x = 4,914,206.35/2,527.82
6. Step 6: Final answer
   x = 1,944.05