Finding the Fourth Proportional to 23,056.42, 34,589.25 and 8,266.49

Step by Step Solution

1. Step 1: Write the proportion equation
   23,056.42 : 34,589.25 = 8,266.49 : x
2. Step 2: Convert to fraction form
   23,056.42/34,589.25 = 8,266.49/x
3. Step 3: Cross multiply
   23,056.42x = 34,589.25 × 8,266.49
4. Step 4: Simplify right side
   23,056.42x = 285,931,689.23
5. Step 5: Solve for x
   x = 285,931,689.23/23,056.42
6. Step 6: Final answer
   x = 12,401.39