Finding the Fourth Proportional to 8,832.20, 12,181.37 and 5,810.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,832.20 : 12,181.37 = 5,810.42 : x
2. Step 2: Convert to fraction form
   8,832.20/12,181.37 = 5,810.42/x
3. Step 3: Cross multiply
   8,832.20x = 12,181.37 × 5,810.42
4. Step 4: Simplify right side
   8,832.20x = 70,778,785.92
5. Step 5: Solve for x
   x = 70,778,785.92/8,832.20
6. Step 6: Final answer
   x = 8,013.73