Finding the Fourth Proportional to 3,650.06, 5,037.18 and 2,078.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,650.06 : 5,037.18 = 2,078.58 : x
2. Step 2: Convert to fraction form
   3,650.06/5,037.18 = 2,078.58/x
3. Step 3: Cross multiply
   3,650.06x = 5,037.18 × 2,078.58
4. Step 4: Simplify right side
   3,650.06x = 10,470,181.60
5. Step 5: Solve for x
   x = 10,470,181.60/3,650.06
6. Step 6: Final answer
   x = 2,868.50