Finding the Fourth Proportional to 2,644.52, 3,649.88 and 1,525.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,644.52 : 3,649.88 = 1,525.25 : x
2. Step 2: Convert to fraction form
   2,644.52/3,649.88 = 1,525.25/x
3. Step 3: Cross multiply
   2,644.52x = 3,649.88 × 1,525.25
4. Step 4: Simplify right side
   2,644.52x = 5,566,992.41
5. Step 5: Solve for x
   x = 5,566,992.41/2,644.52
6. Step 6: Final answer
   x = 2,105.11