Finding the Fourth Proportional to 2,026.40, 3,035.37 and 1,049.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026.40 : 3,035.37 = 1,049.54 : x
2. Step 2: Convert to fraction form
   2,026.40/3,035.37 = 1,049.54/x
3. Step 3: Cross multiply
   2,026.40x = 3,035.37 × 1,049.54
4. Step 4: Simplify right side
   2,026.40x = 3,185,742.23
5. Step 5: Solve for x
   x = 3,185,742.23/2,026.40
6. Step 6: Final answer
   x = 1,572.12