Finding the Fourth Proportional to 22,479.58, 33,723.72 and 8,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,479.58 : 33,723.72 = 8,627.50 : x
2. Step 2: Convert to fraction form
   22,479.58/33,723.72 = 8,627.50/x
3. Step 3: Cross multiply
   22,479.58x = 33,723.72 × 8,627.50
4. Step 4: Simplify right side
   22,479.58x = 290,951,394.30
5. Step 5: Solve for x
   x = 290,951,394.30/22,479.58
6. Step 6: Final answer
   x = 12,942.92