Finding the Fourth Proportional to 3,804.96, 5,706.78 and 1,031.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,804.96 : 5,706.78 = 1,031.27 : x
2. Step 2: Convert to fraction form
   3,804.96/5,706.78 = 1,031.27/x
3. Step 3: Cross multiply
   3,804.96x = 5,706.78 × 1,031.27
4. Step 4: Simplify right side
   3,804.96x = 5,885,202.48
5. Step 5: Solve for x
   x = 5,885,202.48/3,804.96
6. Step 6: Final answer
   x = 1,546.72