Finding the Fourth Proportional to 17,285.92, 23,854.89 and 10,212.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,285.92 : 23,854.89 = 10,212.35 : x
2. Step 2: Convert to fraction form
   17,285.92/23,854.89 = 10,212.35/x
3. Step 3: Cross multiply
   17,285.92x = 23,854.89 × 10,212.35
4. Step 4: Simplify right side
   17,285.92x = 243,614,404.91
5. Step 5: Solve for x
   x = 243,614,404.91/17,285.92
6. Step 6: Final answer
   x = 14,093.23