Finding the Fourth Proportional to 22,962.15, 34,443.10 and 8,171.61

Step by Step Solution

1. Step 1: Write the proportion equation
   22,962.15 : 34,443.10 = 8,171.61 : x
2. Step 2: Convert to fraction form
   22,962.15/34,443.10 = 8,171.61/x
3. Step 3: Cross multiply
   22,962.15x = 34,443.10 × 8,171.61
4. Step 4: Simplify right side
   22,962.15x = 281,455,580.39
5. Step 5: Solve for x
   x = 281,455,580.39/22,962.15
6. Step 6: Final answer
   x = 12,257.37