Finding the Fourth Proportional to 22,691.41, 34,014.33 and 8,647.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,691.41 : 34,014.33 = 8,647.83 : x
2. Step 2: Convert to fraction form
   22,691.41/34,014.33 = 8,647.83/x
3. Step 3: Cross multiply
   22,691.41x = 34,014.33 × 8,647.83
4. Step 4: Simplify right side
   22,691.41x = 294,150,143.40
5. Step 5: Solve for x
   x = 294,150,143.40/22,691.41
6. Step 6: Final answer
   x = 12,963.06