Finding the Fourth Proportional to 3,962.97, 5,468.94 and 2,194.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,962.97 : 5,468.94 = 2,194.61 : x
2. Step 2: Convert to fraction form
   3,962.97/5,468.94 = 2,194.61/x
3. Step 3: Cross multiply
   3,962.97x = 5,468.94 × 2,194.61
4. Step 4: Simplify right side
   3,962.97x = 12,002,152.10
5. Step 5: Solve for x
   x = 12,002,152.10/3,962.97
6. Step 6: Final answer
   x = 3,028.58