Finding the Fourth Proportional to 23,018.35, 34,522.53 and 8,228.29

Step by Step Solution

1. Step 1: Write the proportion equation
   23,018.35 : 34,522.53 = 8,228.29 : x
2. Step 2: Convert to fraction form
   23,018.35/34,522.53 = 8,228.29/x
3. Step 3: Cross multiply
   23,018.35x = 34,522.53 × 8,228.29
4. Step 4: Simplify right side
   23,018.35x = 284,061,388.37
5. Step 5: Solve for x
   x = 284,061,388.37/23,018.35
6. Step 6: Final answer
   x = 12,340.65