Finding the Fourth Proportional to 10,724.62, 16,086.88 and 2,719.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,724.62 : 16,086.88 = 2,719.39 : x
2. Step 2: Convert to fraction form
   10,724.62/16,086.88 = 2,719.39/x
3. Step 3: Cross multiply
   10,724.62x = 16,086.88 × 2,719.39
4. Step 4: Simplify right side
   10,724.62x = 43,746,500.60
5. Step 5: Solve for x
   x = 43,746,500.60/10,724.62
6. Step 6: Final answer
   x = 4,079.07