Finding the Fourth Proportional to 3,945.08, 5,404.70 and 3,797.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,945.08 : 5,404.70 = 3,797.36 : x
2. Step 2: Convert to fraction form
   3,945.08/5,404.70 = 3,797.36/x
3. Step 3: Cross multiply
   3,945.08x = 5,404.70 × 3,797.36
4. Step 4: Simplify right side
   3,945.08x = 20,523,591.59
5. Step 5: Solve for x
   x = 20,523,591.59/3,945.08
6. Step 6: Final answer
   x = 5,202.33