Finding the Fourth Proportional to 3,847.23, 5,767.25 and 3,504.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,847.23 : 5,767.25 = 3,504.87 : x
2. Step 2: Convert to fraction form
   3,847.23/5,767.25 = 3,504.87/x
3. Step 3: Cross multiply
   3,847.23x = 5,767.25 × 3,504.87
4. Step 4: Simplify right side
   3,847.23x = 20,213,443.98
5. Step 5: Solve for x
   x = 20,213,443.98/3,847.23
6. Step 6: Final answer
   x = 5,254.03