Finding the Fourth Proportional to 17,859.43, 24,645.72 and 10,305.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,859.43 : 24,645.72 = 10,305.82 : x
2. Step 2: Convert to fraction form
   17,859.43/24,645.72 = 10,305.82/x
3. Step 3: Cross multiply
   17,859.43x = 24,645.72 × 10,305.82
4. Step 4: Simplify right side
   17,859.43x = 253,994,354.09
5. Step 5: Solve for x
   x = 253,994,354.09/17,859.43
6. Step 6: Final answer
   x = 14,221.86