Finding the Fourth Proportional to 10,780.82, 16,171.86 and 2,883.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,780.82 : 16,171.86 = 2,883.14 : x
2. Step 2: Convert to fraction form
   10,780.82/16,171.86 = 2,883.14/x
3. Step 3: Cross multiply
   10,780.82x = 16,171.86 × 2,883.14
4. Step 4: Simplify right side
   10,780.82x = 46,625,736.44
5. Step 5: Solve for x
   x = 46,625,736.44/10,780.82
6. Step 6: Final answer
   x = 4,324.88