Finding the Fourth Proportional to 3,962.72, 5,468.72 and 2,194.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,962.72 : 5,468.72 = 2,194.29 : x
2. Step 2: Convert to fraction form
   3,962.72/5,468.72 = 2,194.29/x
3. Step 3: Cross multiply
   3,962.72x = 5,468.72 × 2,194.29
4. Step 4: Simplify right side
   3,962.72x = 11,999,946.64
5. Step 5: Solve for x
   x = 11,999,946.64/3,962.72
6. Step 6: Final answer
   x = 3,028.21