Finding the Fourth Proportional to 16,662.89, 24,981.98 and 10,087.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,662.89 : 24,981.98 = 10,087.52 : x
2. Step 2: Convert to fraction form
   16,662.89/24,981.98 = 10,087.52/x
3. Step 3: Cross multiply
   16,662.89x = 24,981.98 × 10,087.52
4. Step 4: Simplify right side
   16,662.89x = 252,006,222.89
5. Step 5: Solve for x
   x = 252,006,222.89/16,662.89
6. Step 6: Final answer
   x = 15,123.80