Finding the Fourth Proportional to 2,289.54, 3,154.23 and 1,895.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,289.54 : 3,154.23 = 1,895.34 : x
2. Step 2: Convert to fraction form
   2,289.54/3,154.23 = 1,895.34/x
3. Step 3: Cross multiply
   2,289.54x = 3,154.23 × 1,895.34
4. Step 4: Simplify right side
   2,289.54x = 5,978,338.29
5. Step 5: Solve for x
   x = 5,978,338.29/2,289.54
6. Step 6: Final answer
   x = 2,611.15