Finding the Fourth Proportional to 17,939.25, 24,756.17 and 10,487.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,939.25 : 24,756.17 = 10,487.25 : x
2. Step 2: Convert to fraction form
   17,939.25/24,756.17 = 10,487.25/x
3. Step 3: Cross multiply
   17,939.25x = 24,756.17 × 10,487.25
4. Step 4: Simplify right side
   17,939.25x = 259,624,091.40
5. Step 5: Solve for x
   x = 259,624,091.40/17,939.25
6. Step 6: Final answer
   x = 14,472.41