Finding the Fourth Proportional to 23,010.12, 34,522.43 and 8,218.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,010.12 : 34,522.43 = 8,218.71 : x
2. Step 2: Convert to fraction form
   23,010.12/34,522.43 = 8,218.71/x
3. Step 3: Cross multiply
   23,010.12x = 34,522.43 × 8,218.71
4. Step 4: Simplify right side
   23,010.12x = 283,729,799.57
5. Step 5: Solve for x
   x = 283,729,799.57/23,010.12
6. Step 6: Final answer
   x = 12,330.65