Finding the Fourth Proportional to 3,967.59, 5,475.42 and 2,395.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,967.59 : 5,475.42 = 2,395.38 : x
2. Step 2: Convert to fraction form
   3,967.59/5,475.42 = 2,395.38/x
3. Step 3: Cross multiply
   3,967.59x = 5,475.42 × 2,395.38
4. Step 4: Simplify right side
   3,967.59x = 13,115,711.56
5. Step 5: Solve for x
   x = 13,115,711.56/3,967.59
6. Step 6: Final answer
   x = 3,305.71