Finding the Fourth Proportional to 22,956.56, 34,422.89 and 8,163.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,956.56 : 34,422.89 = 8,163.32 : x
2. Step 2: Convert to fraction form
   22,956.56/34,422.89 = 8,163.32/x
3. Step 3: Cross multiply
   22,956.56x = 34,422.89 × 8,163.32
4. Step 4: Simplify right side
   22,956.56x = 281,005,066.39
5. Step 5: Solve for x
   x = 281,005,066.39/22,956.56
6. Step 6: Final answer
   x = 12,240.73