Finding the Fourth Proportional to 2,741.38, 4,111.61 and 986.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,741.38 : 4,111.61 = 986.03 : x
2. Step 2: Convert to fraction form
   2,741.38/4,111.61 = 986.03/x
3. Step 3: Cross multiply
   2,741.38x = 4,111.61 × 986.03
4. Step 4: Simplify right side
   2,741.38x = 4,054,145.32
5. Step 5: Solve for x
   x = 4,054,145.32/2,741.38
6. Step 6: Final answer
   x = 1,478.87