Finding the Fourth Proportional to 2,675.82, 4,012.77 and 1,031.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,675.82 : 4,012.77 = 1,031.54 : x
2. Step 2: Convert to fraction form
   2,675.82/4,012.77 = 1,031.54/x
3. Step 3: Cross multiply
   2,675.82x = 4,012.77 × 1,031.54
4. Step 4: Simplify right side
   2,675.82x = 4,139,332.77
5. Step 5: Solve for x
   x = 4,139,332.77/2,675.82
6. Step 6: Final answer
   x = 1,546.94