Finding the Fourth Proportional to 10,951.52, 16,415.76 and 5,468

Step by Step Solution

1. Step 1: Write the proportion equation
   10,951.52 : 16,415.76 = 5,468 : x
2. Step 2: Convert to fraction form
   10,951.52/16,415.76 = 5,468/x
3. Step 3: Cross multiply
   10,951.52x = 16,415.76 × 5,468
4. Step 4: Simplify right side
   10,951.52x = 89,761,375.68
5. Step 5: Solve for x
   x = 89,761,375.68/10,951.52
6. Step 6: Final answer
   x = 8,196.25