Finding the Fourth Proportional to 2,141.62, 3,208.50 and 1,797.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141.62 : 3,208.50 = 1,797.16 : x
2. Step 2: Convert to fraction form
   2,141.62/3,208.50 = 1,797.16/x
3. Step 3: Cross multiply
   2,141.62x = 3,208.50 × 1,797.16
4. Step 4: Simplify right side
   2,141.62x = 5,766,187.86
5. Step 5: Solve for x
   x = 5,766,187.86/2,141.62
6. Step 6: Final answer
   x = 2,692.44