Finding the Fourth Proportional to 2,222.06, 3,331.22 and 1,181.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.06 : 3,331.22 = 1,181.42 : x
2. Step 2: Convert to fraction form
   2,222.06/3,331.22 = 1,181.42/x
3. Step 3: Cross multiply
   2,222.06x = 3,331.22 × 1,181.42
4. Step 4: Simplify right side
   2,222.06x = 3,935,569.93
5. Step 5: Solve for x
   x = 3,935,569.93/2,222.06
6. Step 6: Final answer
   x = 1,771.14