Finding the Fourth Proportional to 2,741.14, 4,111.76 and 892.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,741.14 : 4,111.76 = 892.25 : x
2. Step 2: Convert to fraction form
   2,741.14/4,111.76 = 892.25/x
3. Step 3: Cross multiply
   2,741.14x = 4,111.76 × 892.25
4. Step 4: Simplify right side
   2,741.14x = 3,668,717.86
5. Step 5: Solve for x
   x = 3,668,717.86/2,741.14
6. Step 6: Final answer
   x = 1,338.39