Finding the Fourth Proportional to 1,745.82, 2,409.57 and 1,037.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,745.82 : 2,409.57 = 1,037.43 : x
2. Step 2: Convert to fraction form
   1,745.82/2,409.57 = 1,037.43/x
3. Step 3: Cross multiply
   1,745.82x = 2,409.57 × 1,037.43
4. Step 4: Simplify right side
   1,745.82x = 2,499,760.21
5. Step 5: Solve for x
   x = 2,499,760.21/1,745.82
6. Step 6: Final answer
   x = 1,431.85