Finding the Fourth Proportional to 18,103.10, 27,158.49 and 5,622.82

Step by Step Solution

1. Step 1: Write the proportion equation
   18,103.10 : 27,158.49 = 5,622.82 : x
2. Step 2: Convert to fraction form
   18,103.10/27,158.49 = 5,622.82/x
3. Step 3: Cross multiply
   18,103.10x = 27,158.49 × 5,622.82
4. Step 4: Simplify right side
   18,103.10x = 152,707,232.85
5. Step 5: Solve for x
   x = 152,707,232.85/18,103.10
6. Step 6: Final answer
   x = 8,435.42