Finding the Fourth Proportional to 5,647.69, 7,792.91 and 3,550.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,647.69 : 7,792.91 = 3,550.33 : x
2. Step 2: Convert to fraction form
   5,647.69/7,792.91 = 3,550.33/x
3. Step 3: Cross multiply
   5,647.69x = 7,792.91 × 3,550.33
4. Step 4: Simplify right side
   5,647.69x = 27,667,384.41
5. Step 5: Solve for x
   x = 27,667,384.41/5,647.69
6. Step 6: Final answer
   x = 4,898.89