Finding the Fourth Proportional to 6,634.37, 9,155.43 and 3,650.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,634.37 : 9,155.43 = 3,650.31 : x
2. Step 2: Convert to fraction form
   6,634.37/9,155.43 = 3,650.31/x
3. Step 3: Cross multiply
   6,634.37x = 9,155.43 × 3,650.31
4. Step 4: Simplify right side
   6,634.37x = 33,420,139.43
5. Step 5: Solve for x
   x = 33,420,139.43/6,634.37
6. Step 6: Final answer
   x = 5,037.43