Finding the Fourth Proportional to 2,575, 3,553.50 and 1,455.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575 : 3,553.50 = 1,455.82 : x
2. Step 2: Convert to fraction form
   2,575/3,553.50 = 1,455.82/x
3. Step 3: Cross multiply
   2,575x = 3,553.50 × 1,455.82
4. Step 4: Simplify right side
   2,575x = 5,173,256.37
5. Step 5: Solve for x
   x = 5,173,256.37/2,575
6. Step 6: Final answer
   x = 2,009.03