Finding the Fourth Proportional to 3,852.02, 5,747.76 and 3,616.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,852.02 : 5,747.76 = 3,616.91 : x
2. Step 2: Convert to fraction form
   3,852.02/5,747.76 = 3,616.91/x
3. Step 3: Cross multiply
   3,852.02x = 5,747.76 × 3,616.91
4. Step 4: Simplify right side
   3,852.02x = 20,789,101.88
5. Step 5: Solve for x
   x = 20,789,101.88/3,852.02
6. Step 6: Final answer
   x = 5,396.94