Finding the Fourth Proportional to 10,819.58, 16,229.51 and 3,799.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,819.58 : 16,229.51 = 3,799.31 : x
2. Step 2: Convert to fraction form
   10,819.58/16,229.51 = 3,799.31/x
3. Step 3: Cross multiply
   10,819.58x = 16,229.51 × 3,799.31
4. Step 4: Simplify right side
   10,819.58x = 61,660,939.64
5. Step 5: Solve for x
   x = 61,660,939.64/10,819.58
6. Step 6: Final answer
   x = 5,699.01