Finding the Fourth Proportional to 10,793.69, 16,160.43 and 5,517.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,793.69 : 16,160.43 = 5,517.35 : x
2. Step 2: Convert to fraction form
   10,793.69/16,160.43 = 5,517.35/x
3. Step 3: Cross multiply
   10,793.69x = 16,160.43 × 5,517.35
4. Step 4: Simplify right side
   10,793.69x = 89,162,748.46
5. Step 5: Solve for x
   x = 89,162,748.46/10,793.69
6. Step 6: Final answer
   x = 8,260.64