Finding the Fourth Proportional to 10,819.67, 16,231.30 and 3,797.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,819.67 : 16,231.30 = 3,797.86 : x
2. Step 2: Convert to fraction form
   10,819.67/16,231.30 = 3,797.86/x
3. Step 3: Cross multiply
   10,819.67x = 16,231.30 × 3,797.86
4. Step 4: Simplify right side
   10,819.67x = 61,644,260.49
5. Step 5: Solve for x
   x = 61,644,260.49/10,819.67
6. Step 6: Final answer
   x = 5,697.42