Finding the Fourth Proportional to 17,685, 24,406.50 and 10,233

Step by Step Solution

1. Step 1: Write the proportion equation
   17,685 : 24,406.50 = 10,233 : x
2. Step 2: Convert to fraction form
   17,685/24,406.50 = 10,233/x
3. Step 3: Cross multiply
   17,685x = 24,406.50 × 10,233
4. Step 4: Simplify right side
   17,685x = 249,751,714.50
5. Step 5: Solve for x
   x = 249,751,714.50/17,685
6. Step 6: Final answer
   x = 14,122.23