Finding the Fourth Proportional to 10,724.94, 16,085.25 and 3,327.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,724.94 : 16,085.25 = 3,327.62 : x
2. Step 2: Convert to fraction form
   10,724.94/16,085.25 = 3,327.62/x
3. Step 3: Cross multiply
   10,724.94x = 16,085.25 × 3,327.62
4. Step 4: Simplify right side
   10,724.94x = 53,525,519.18
5. Step 5: Solve for x
   x = 53,525,519.18/10,724.94
6. Step 6: Final answer
   x = 4,990.75