Finding the Fourth Proportional to 3,962.54, 5,468.68 and 2,194.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,962.54 : 5,468.68 = 2,194.72 : x
2. Step 2: Convert to fraction form
   3,962.54/5,468.68 = 2,194.72/x
3. Step 3: Cross multiply
   3,962.54x = 5,468.68 × 2,194.72
4. Step 4: Simplify right side
   3,962.54x = 12,002,221.37
5. Step 5: Solve for x
   x = 12,002,221.37/3,962.54
6. Step 6: Final answer
   x = 3,028.92