Finding the Fourth Proportional to 10,711.88, 16,069.99 and 3,791.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,711.88 : 16,069.99 = 3,791.24 : x
2. Step 2: Convert to fraction form
   10,711.88/16,069.99 = 3,791.24/x
3. Step 3: Cross multiply
   10,711.88x = 16,069.99 × 3,791.24
4. Step 4: Simplify right side
   10,711.88x = 60,925,188.89
5. Step 5: Solve for x
   x = 60,925,188.89/10,711.88
6. Step 6: Final answer
   x = 5,687.63