Finding the Fourth Proportional to 3,627.36, 5,444.69 and 2,650.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,627.36 : 5,444.69 = 2,650.50 : x
2. Step 2: Convert to fraction form
   3,627.36/5,444.69 = 2,650.50/x
3. Step 3: Cross multiply
   3,627.36x = 5,444.69 × 2,650.50
4. Step 4: Simplify right side
   3,627.36x = 14,431,137.59
5. Step 5: Solve for x
   x = 14,431,137.59/3,627.36
6. Step 6: Final answer
   x = 3,978.41