Finding the Fourth Proportional to 14,105.76, 19,414.16 and 12,093.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,105.76 : 19,414.16 = 12,093.72 : x
2. Step 2: Convert to fraction form
   14,105.76/19,414.16 = 12,093.72/x
3. Step 3: Cross multiply
   14,105.76x = 19,414.16 × 12,093.72
4. Step 4: Simplify right side
   14,105.76x = 234,789,415.08
5. Step 5: Solve for x
   x = 234,789,415.08/14,105.76
6. Step 6: Final answer
   x = 16,644.93