Finding the Fourth Proportional to 3,849.82, 5,749.08 and 3,808.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,849.82 : 5,749.08 = 3,808.70 : x
2. Step 2: Convert to fraction form
   3,849.82/5,749.08 = 3,808.70/x
3. Step 3: Cross multiply
   3,849.82x = 5,749.08 × 3,808.70
4. Step 4: Simplify right side
   3,849.82x = 21,896,521.00
5. Step 5: Solve for x
   x = 21,896,521.00/3,849.82
6. Step 6: Final answer
   x = 5,687.67