Finding the Fourth Proportional to 2,538.56, 3,807.34 and 895.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538.56 : 3,807.34 = 895.19 : x
2. Step 2: Convert to fraction form
   2,538.56/3,807.34 = 895.19/x
3. Step 3: Cross multiply
   2,538.56x = 3,807.34 × 895.19
4. Step 4: Simplify right side
   2,538.56x = 3,408,271.42
5. Step 5: Solve for x
   x = 3,408,271.42/2,538.56
6. Step 6: Final answer
   x = 1,342.60