Finding the Fourth Proportional to 2,586.87, 3,568.46 and 1,524.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586.87 : 3,568.46 = 1,524.45 : x
2. Step 2: Convert to fraction form
   2,586.87/3,568.46 = 1,524.45/x
3. Step 3: Cross multiply
   2,586.87x = 3,568.46 × 1,524.45
4. Step 4: Simplify right side
   2,586.87x = 5,439,944.61
5. Step 5: Solve for x
   x = 5,439,944.61/2,586.87
6. Step 6: Final answer
   x = 2,102.91