Finding the Fourth Proportional to 5,231.79, 7,829.06 and 3,841.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,231.79 : 7,829.06 = 3,841.83 : x
2. Step 2: Convert to fraction form
   5,231.79/7,829.06 = 3,841.83/x
3. Step 3: Cross multiply
   5,231.79x = 7,829.06 × 3,841.83
4. Step 4: Simplify right side
   5,231.79x = 30,077,898.37
5. Step 5: Solve for x
   x = 30,077,898.37/5,231.79
6. Step 6: Final answer
   x = 5,749.06