Finding the Fourth Proportional to 16,589.48, 22,891.82 and 10,215.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,589.48 : 22,891.82 = 10,215.05 : x
2. Step 2: Convert to fraction form
   16,589.48/22,891.82 = 10,215.05/x
3. Step 3: Cross multiply
   16,589.48x = 22,891.82 × 10,215.05
4. Step 4: Simplify right side
   16,589.48x = 233,840,920.36
5. Step 5: Solve for x
   x = 233,840,920.36/16,589.48
6. Step 6: Final answer
   x = 14,095.74