Finding the Fourth Proportional to 6,633.94, 9,155.15 and 3,649.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,633.94 : 9,155.15 = 3,649.72 : x
2. Step 2: Convert to fraction form
   6,633.94/9,155.15 = 3,649.72/x
3. Step 3: Cross multiply
   6,633.94x = 9,155.15 × 3,649.72
4. Step 4: Simplify right side
   6,633.94x = 33,413,734.06
5. Step 5: Solve for x
   x = 33,413,734.06/6,633.94
6. Step 6: Final answer
   x = 5,036.79