Finding the Fourth Proportional to 2,644.54, 3,650.27 and 1,526.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,644.54 : 3,650.27 = 1,526.21 : x
2. Step 2: Convert to fraction form
   2,644.54/3,650.27 = 1,526.21/x
3. Step 3: Cross multiply
   2,644.54x = 3,650.27 × 1,526.21
4. Step 4: Simplify right side
   2,644.54x = 5,571,062.40
5. Step 5: Solve for x
   x = 5,571,062.40/2,644.54
6. Step 6: Final answer
   x = 2,106.63