Finding the Fourth Proportional to 2,644.20, 3,648.17 and 1,524.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,644.20 : 3,648.17 = 1,524.98 : x
2. Step 2: Convert to fraction form
   2,644.20/3,648.17 = 1,524.98/x
3. Step 3: Cross multiply
   2,644.20x = 3,648.17 × 1,524.98
4. Step 4: Simplify right side
   2,644.20x = 5,563,399.22
5. Step 5: Solve for x
   x = 5,563,399.22/2,644.20
6. Step 6: Final answer
   x = 2,104.00