Finding the Fourth Proportional to 10,724.04, 16,081.94 and 3,326.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,724.04 : 16,081.94 = 3,326.52 : x
2. Step 2: Convert to fraction form
   10,724.04/16,081.94 = 3,326.52/x
3. Step 3: Cross multiply
   10,724.04x = 16,081.94 × 3,326.52
4. Step 4: Simplify right side
   10,724.04x = 53,496,895.05
5. Step 5: Solve for x
   x = 53,496,895.05/10,724.04
6. Step 6: Final answer
   x = 4,988.50