Finding the Fourth Proportional to 5,664.37, 8,499.47 and 2,546.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,664.37 : 8,499.47 = 2,546.54 : x
2. Step 2: Convert to fraction form
   5,664.37/8,499.47 = 2,546.54/x
3. Step 3: Cross multiply
   5,664.37x = 8,499.47 × 2,546.54
4. Step 4: Simplify right side
   5,664.37x = 21,644,240.33
5. Step 5: Solve for x
   x = 21,644,240.33/5,664.37
6. Step 6: Final answer
   x = 3,821.12