Finding the Fourth Proportional to 3,568.30, 4,923.50 and 2,076.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,568.30 : 4,923.50 = 2,076.42 : x
2. Step 2: Convert to fraction form
   3,568.30/4,923.50 = 2,076.42/x
3. Step 3: Cross multiply
   3,568.30x = 4,923.50 × 2,076.42
4. Step 4: Simplify right side
   3,568.30x = 10,223,253.87
5. Step 5: Solve for x
   x = 10,223,253.87/3,568.30
6. Step 6: Final answer
   x = 2,865.02