Finding the Fourth Proportional to 2,037.37, 3,056.27 and 576.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037.37 : 3,056.27 = 576.54 : x
2. Step 2: Convert to fraction form
   2,037.37/3,056.27 = 576.54/x
3. Step 3: Cross multiply
   2,037.37x = 3,056.27 × 576.54
4. Step 4: Simplify right side
   2,037.37x = 1,762,061.91
5. Step 5: Solve for x
   x = 1,762,061.91/2,037.37
6. Step 6: Final answer
   x = 864.87