Finding the Fourth Proportional to 2,644.96, 3,649.57 and 1,525.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,644.96 : 3,649.57 = 1,525.94 : x
2. Step 2: Convert to fraction form
   2,644.96/3,649.57 = 1,525.94/x
3. Step 3: Cross multiply
   2,644.96x = 3,649.57 × 1,525.94
4. Step 4: Simplify right side
   2,644.96x = 5,569,024.85
5. Step 5: Solve for x
   x = 5,569,024.85/2,644.96
6. Step 6: Final answer
   x = 2,105.52