Finding the Fourth Proportional to 2,527.92, 3,488.42 and 1,408.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.92 : 3,488.42 = 1,408.76 : x
2. Step 2: Convert to fraction form
   2,527.92/3,488.42 = 1,408.76/x
3. Step 3: Cross multiply
   2,527.92x = 3,488.42 × 1,408.76
4. Step 4: Simplify right side
   2,527.92x = 4,914,346.56
5. Step 5: Solve for x
   x = 4,914,346.56/2,527.92
6. Step 6: Final answer
   x = 1,944.03