Finding the Fourth Proportional to 5,356.15, 7,383.71 and 3,757.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,356.15 : 7,383.71 = 3,757.82 : x
2. Step 2: Convert to fraction form
   5,356.15/7,383.71 = 3,757.82/x
3. Step 3: Cross multiply
   5,356.15x = 7,383.71 × 3,757.82
4. Step 4: Simplify right side
   5,356.15x = 27,746,625.59
5. Step 5: Solve for x
   x = 27,746,625.59/5,356.15
6. Step 6: Final answer
   x = 5,180.33