Finding the Fourth Proportional to 2,527.52, 3,488.26 and 1,408.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.52 : 3,488.26 = 1,408.56 : x
2. Step 2: Convert to fraction form
   2,527.52/3,488.26 = 1,408.56/x
3. Step 3: Cross multiply
   2,527.52x = 3,488.26 × 1,408.56
4. Step 4: Simplify right side
   2,527.52x = 4,913,423.51
5. Step 5: Solve for x
   x = 4,913,423.51/2,527.52
6. Step 6: Final answer
   x = 1,943.97