Finding the Fourth Proportional to 2,741.96, 4,113.42 and 892.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,741.96 : 4,113.42 = 892.88 : x
2. Step 2: Convert to fraction form
   2,741.96/4,113.42 = 892.88/x
3. Step 3: Cross multiply
   2,741.96x = 4,113.42 × 892.88
4. Step 4: Simplify right side
   2,741.96x = 3,672,790.45
5. Step 5: Solve for x
   x = 3,672,790.45/2,741.96
6. Step 6: Final answer
   x = 1,339.48