Finding the Fourth Proportional to 2,538.09, 3,807.59 and 895.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538.09 : 3,807.59 = 895.59 : x
2. Step 2: Convert to fraction form
   2,538.09/3,807.59 = 895.59/x
3. Step 3: Cross multiply
   2,538.09x = 3,807.59 × 895.59
4. Step 4: Simplify right side
   2,538.09x = 3,410,035.05
5. Step 5: Solve for x
   x = 3,410,035.05/2,538.09
6. Step 6: Final answer
   x = 1,343.54