Finding the Fourth Proportional to 3,650.16, 5,037.22 and 2,078.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,650.16 : 5,037.22 = 2,078.25 : x
2. Step 2: Convert to fraction form
   3,650.16/5,037.22 = 2,078.25/x
3. Step 3: Cross multiply
   3,650.16x = 5,037.22 × 2,078.25
4. Step 4: Simplify right side
   3,650.16x = 10,468,602.47
5. Step 5: Solve for x
   x = 10,468,602.47/3,650.16
6. Step 6: Final answer
   x = 2,867.98