Finding the Fourth Proportional to 5,545.25, 7,650.78 and 3,552.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,545.25 : 7,650.78 = 3,552.33 : x
2. Step 2: Convert to fraction form
   5,545.25/7,650.78 = 3,552.33/x
3. Step 3: Cross multiply
   5,545.25x = 7,650.78 × 3,552.33
4. Step 4: Simplify right side
   5,545.25x = 27,178,095.32
5. Step 5: Solve for x
   x = 27,178,095.32/5,545.25
6. Step 6: Final answer
   x = 4,901.15