Finding the Fourth Proportional to 23,003.10, 34,511.94 and 8,211.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,003.10 : 34,511.94 = 8,211.69 : x
2. Step 2: Convert to fraction form
   23,003.10/34,511.94 = 8,211.69/x
3. Step 3: Cross multiply
   23,003.10x = 34,511.94 × 8,211.69
4. Step 4: Simplify right side
   23,003.10x = 283,401,352.58
5. Step 5: Solve for x
   x = 283,401,352.58/23,003.10
6. Step 6: Final answer
   x = 12,320.14