Finding the Fourth Proportional to 1,895.92, 2,839.12 and 1,200.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,895.92 : 2,839.12 = 1,200.48 : x
2. Step 2: Convert to fraction form
   1,895.92/2,839.12 = 1,200.48/x
3. Step 3: Cross multiply
   1,895.92x = 2,839.12 × 1,200.48
4. Step 4: Simplify right side
   1,895.92x = 3,408,306.78
5. Step 5: Solve for x
   x = 3,408,306.78/1,895.92
6. Step 6: Final answer
   x = 1,797.71