Finding the Fourth Proportional to 23,019.21, 34,527.39 and 8,227.39

Step by Step Solution

1. Step 1: Write the proportion equation
   23,019.21 : 34,527.39 = 8,227.39 : x
2. Step 2: Convert to fraction form
   23,019.21/34,527.39 = 8,227.39/x
3. Step 3: Cross multiply
   23,019.21x = 34,527.39 × 8,227.39
4. Step 4: Simplify right side
   23,019.21x = 284,070,303.21
5. Step 5: Solve for x
   x = 284,070,303.21/23,019.21
6. Step 6: Final answer
   x = 12,340.58