Finding the Fourth Proportional to 16,649, 22,965.89 and 10,363.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,649 : 22,965.89 = 10,363.40 : x
2. Step 2: Convert to fraction form
   16,649/22,965.89 = 10,363.40/x
3. Step 3: Cross multiply
   16,649x = 22,965.89 × 10,363.40
4. Step 4: Simplify right side
   16,649x = 238,004,704.43
5. Step 5: Solve for x
   x = 238,004,704.43/16,649
6. Step 6: Final answer
   x = 14,295.44