Finding the Fourth Proportional to 3,914.94, 5,404.96 and 3,477.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914.94 : 5,404.96 = 3,477.54 : x
2. Step 2: Convert to fraction form
   3,914.94/5,404.96 = 3,477.54/x
3. Step 3: Cross multiply
   3,914.94x = 5,404.96 × 3,477.54
4. Step 4: Simplify right side
   3,914.94x = 18,795,964.60
5. Step 5: Solve for x
   x = 18,795,964.60/3,914.94
6. Step 6: Final answer
   x = 4,801.09