Finding the Fourth Proportional to 3,746.82, 5,163.72 and 3,003.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,746.82 : 5,163.72 = 3,003.24 : x
2. Step 2: Convert to fraction form
   3,746.82/5,163.72 = 3,003.24/x
3. Step 3: Cross multiply
   3,746.82x = 5,163.72 × 3,003.24
4. Step 4: Simplify right side
   3,746.82x = 15,507,890.45
5. Step 5: Solve for x
   x = 15,507,890.45/3,746.82
6. Step 6: Final answer
   x = 4,138.95