Finding the Fourth Proportional to 3,644.22, 5,048.07 and 3,570.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,644.22 : 5,048.07 = 3,570.41 : x
2. Step 2: Convert to fraction form
   3,644.22/5,048.07 = 3,570.41/x
3. Step 3: Cross multiply
   3,644.22x = 5,048.07 × 3,570.41
4. Step 4: Simplify right side
   3,644.22x = 18,023,679.61
5. Step 5: Solve for x
   x = 18,023,679.61/3,644.22
6. Step 6: Final answer
   x = 4,945.83