Finding the Fourth Proportional to 17,744.70, 24,490.83 and 10,671.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,744.70 : 24,490.83 = 10,671.60 : x
2. Step 2: Convert to fraction form
   17,744.70/24,490.83 = 10,671.60/x
3. Step 3: Cross multiply
   17,744.70x = 24,490.83 × 10,671.60
4. Step 4: Simplify right side
   17,744.70x = 261,356,341.43
5. Step 5: Solve for x
   x = 261,356,341.43/17,744.70
6. Step 6: Final answer
   x = 14,728.70