Finding the Fourth Proportional to 16,582.55, 24,880.64 and 10,662.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,582.55 : 24,880.64 = 10,662.53 : x
2. Step 2: Convert to fraction form
   16,582.55/24,880.64 = 10,662.53/x
3. Step 3: Cross multiply
   16,582.55x = 24,880.64 × 10,662.53
4. Step 4: Simplify right side
   16,582.55x = 265,290,392.70
5. Step 5: Solve for x
   x = 265,290,392.70/16,582.55
6. Step 6: Final answer
   x = 15,998.17