Finding the Fourth Proportional to 1,745.34, 2,630.02 and 1,443.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,745.34 : 2,630.02 = 1,443.98 : x
2. Step 2: Convert to fraction form
   1,745.34/2,630.02 = 1,443.98/x
3. Step 3: Cross multiply
   1,745.34x = 2,630.02 × 1,443.98
4. Step 4: Simplify right side
   1,745.34x = 3,797,696.28
5. Step 5: Solve for x
   x = 3,797,696.28/1,745.34
6. Step 6: Final answer
   x = 2,175.91