Finding the Fourth Proportional to 3,650.34, 5,037.50 and 2,078.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,650.34 : 5,037.50 = 2,078.54 : x
2. Step 2: Convert to fraction form
   3,650.34/5,037.50 = 2,078.54/x
3. Step 3: Cross multiply
   3,650.34x = 5,037.50 × 2,078.54
4. Step 4: Simplify right side
   3,650.34x = 10,470,645.25
5. Step 5: Solve for x
   x = 10,470,645.25/3,650.34
6. Step 6: Final answer
   x = 2,868.40