Finding the Fourth Proportional to 3,507.82, 5,256.56 and 2,395.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,507.82 : 5,256.56 = 2,395.89 : x
2. Step 2: Convert to fraction form
   3,507.82/5,256.56 = 2,395.89/x
3. Step 3: Cross multiply
   3,507.82x = 5,256.56 × 2,395.89
4. Step 4: Simplify right side
   3,507.82x = 12,594,145.53
5. Step 5: Solve for x
   x = 12,594,145.53/3,507.82
6. Step 6: Final answer
   x = 3,590.31