Finding the Fourth Proportional to 1,745.39, 2,408.67 and 1,037.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,745.39 : 2,408.67 = 1,037.58 : x
2. Step 2: Convert to fraction form
   1,745.39/2,408.67 = 1,037.58/x
3. Step 3: Cross multiply
   1,745.39x = 2,408.67 × 1,037.58
4. Step 4: Simplify right side
   1,745.39x = 2,499,187.82
5. Step 5: Solve for x
   x = 2,499,187.82/1,745.39
6. Step 6: Final answer
   x = 1,431.88