Finding the Fourth Proportional to 16,662.39, 24,981.23 and 10,087.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,662.39 : 24,981.23 = 10,087.02 : x
2. Step 2: Convert to fraction form
   16,662.39/24,981.23 = 10,087.02/x
3. Step 3: Cross multiply
   16,662.39x = 24,981.23 × 10,087.02
4. Step 4: Simplify right side
   16,662.39x = 251,986,041.73
5. Step 5: Solve for x
   x = 251,986,041.73/16,662.39
6. Step 6: Final answer
   x = 15,123.05