Finding the Fourth Proportional to 2,741.02, 4,111.80 and 892.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,741.02 : 4,111.80 = 892.06 : x
2. Step 2: Convert to fraction form
   2,741.02/4,111.80 = 892.06/x
3. Step 3: Cross multiply
   2,741.02x = 4,111.80 × 892.06
4. Step 4: Simplify right side
   2,741.02x = 3,667,972.31
5. Step 5: Solve for x
   x = 3,667,972.31/2,741.02
6. Step 6: Final answer
   x = 1,338.18