Finding the Fourth Proportional to 17,856.72, 24,625.18 and 10,685.41

Step by Step Solution

1. Step 1: Write the proportion equation
   17,856.72 : 24,625.18 = 10,685.41 : x
2. Step 2: Convert to fraction form
   17,856.72/24,625.18 = 10,685.41/x
3. Step 3: Cross multiply
   17,856.72x = 24,625.18 × 10,685.41
4. Step 4: Simplify right side
   17,856.72x = 263,130,144.62
5. Step 5: Solve for x
   x = 263,130,144.62/17,856.72
6. Step 6: Final answer
   x = 14,735.64