Finding the Fourth Proportional to 10,780.23, 16,171.17 and 2,882.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,780.23 : 16,171.17 = 2,882.58 : x
2. Step 2: Convert to fraction form
   10,780.23/16,171.17 = 2,882.58/x
3. Step 3: Cross multiply
   10,780.23x = 16,171.17 × 2,882.58
4. Step 4: Simplify right side
   10,780.23x = 46,614,665.25
5. Step 5: Solve for x
   x = 46,614,665.25/10,780.23
6. Step 6: Final answer
   x = 4,324.09