Finding the Fourth Proportional to 23,007.54, 34,518.59 and 8,216.13

Step by Step Solution

1. Step 1: Write the proportion equation
   23,007.54 : 34,518.59 = 8,216.13 : x
2. Step 2: Convert to fraction form
   23,007.54/34,518.59 = 8,216.13/x
3. Step 3: Cross multiply
   23,007.54x = 34,518.59 × 8,216.13
4. Step 4: Simplify right side
   23,007.54x = 283,609,222.86
5. Step 5: Solve for x
   x = 283,609,222.86/23,007.54
6. Step 6: Final answer
   x = 12,326.79