Finding the Fourth Proportional to 2,741, 4,111.71 and 891.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,741 : 4,111.71 = 891.98 : x
2. Step 2: Convert to fraction form
   2,741/4,111.71 = 891.98/x
3. Step 3: Cross multiply
   2,741x = 4,111.71 × 891.98
4. Step 4: Simplify right side
   2,741x = 3,667,538.07
5. Step 5: Solve for x
   x = 3,667,538.07/2,741
6. Step 6: Final answer
   x = 1,338.03