Finding the Fourth Proportional to 16,411.44, 24,624.72 and 10,178.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,411.44 : 24,624.72 = 10,178.76 : x
2. Step 2: Convert to fraction form
   16,411.44/24,624.72 = 10,178.76/x
3. Step 3: Cross multiply
   16,411.44x = 24,624.72 × 10,178.76
4. Step 4: Simplify right side
   16,411.44x = 250,649,114.95
5. Step 5: Solve for x
   x = 250,649,114.95/16,411.44
6. Step 6: Final answer
   x = 15,272.83