Finding the Fourth Proportional to 2,498.50, 3,745.23 and 1,038.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.50 : 3,745.23 = 1,038.46 : x
2. Step 2: Convert to fraction form
   2,498.50/3,745.23 = 1,038.46/x
3. Step 3: Cross multiply
   2,498.50x = 3,745.23 × 1,038.46
4. Step 4: Simplify right side
   2,498.50x = 3,889,271.55
5. Step 5: Solve for x
   x = 3,889,271.55/2,498.50
6. Step 6: Final answer
   x = 1,556.64