Finding the Fourth Proportional to 22,099.42, 33,152.78 and 8,960.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,099.42 : 33,152.78 = 8,960.82 : x
2. Step 2: Convert to fraction form
   22,099.42/33,152.78 = 8,960.82/x
3. Step 3: Cross multiply
   22,099.42x = 33,152.78 × 8,960.82
4. Step 4: Simplify right side
   22,099.42x = 297,076,094.08
5. Step 5: Solve for x
   x = 297,076,094.08/22,099.42
6. Step 6: Final answer
   x = 13,442.71