Finding the Fourth Proportional to 18,104.13, 24,983.82 and 10,146.69

Step by Step Solution

1. Step 1: Write the proportion equation
   18,104.13 : 24,983.82 = 10,146.69 : x
2. Step 2: Convert to fraction form
   18,104.13/24,983.82 = 10,146.69/x
3. Step 3: Cross multiply
   18,104.13x = 24,983.82 × 10,146.69
4. Step 4: Simplify right side
   18,104.13x = 253,503,076.56
5. Step 5: Solve for x
   x = 253,503,076.56/18,104.13
6. Step 6: Final answer
   x = 14,002.50