Finding the Fourth Proportional to 10,719.98, 16,079.97 and 5,791.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,719.98 : 16,079.97 = 5,791.94 : x
2. Step 2: Convert to fraction form
   10,719.98/16,079.97 = 5,791.94/x
3. Step 3: Cross multiply
   10,719.98x = 16,079.97 × 5,791.94
4. Step 4: Simplify right side
   10,719.98x = 93,134,141.04
5. Step 5: Solve for x
   x = 93,134,141.04/10,719.98
6. Step 6: Final answer
   x = 8,687.91