Finding the Fourth Proportional to 16,662.33, 24,981.13 and 10,086.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,662.33 : 24,981.13 = 10,086.96 : x
2. Step 2: Convert to fraction form
   16,662.33/24,981.13 = 10,086.96/x
3. Step 3: Cross multiply
   16,662.33x = 24,981.13 × 10,086.96
4. Step 4: Simplify right side
   16,662.33x = 251,983,659.06
5. Step 5: Solve for x
   x = 251,983,659.06/16,662.33
6. Step 6: Final answer
   x = 15,122.95