Finding the Fourth Proportional to 19,826.27, 27,361.04 and 10,874.10

Step by Step Solution

1. Step 1: Write the proportion equation
   19,826.27 : 27,361.04 = 10,874.10 : x
2. Step 2: Convert to fraction form
   19,826.27/27,361.04 = 10,874.10/x
3. Step 3: Cross multiply
   19,826.27x = 27,361.04 × 10,874.10
4. Step 4: Simplify right side
   19,826.27x = 297,526,685.06
5. Step 5: Solve for x
   x = 297,526,685.06/19,826.27
6. Step 6: Final answer
   x = 15,006.69