Finding the Fourth Proportional to 14,114.39, 19,477.82 and 8,146.05

Step by Step Solution

1. Step 1: Write the proportion equation
   14,114.39 : 19,477.82 = 8,146.05 : x
2. Step 2: Convert to fraction form
   14,114.39/19,477.82 = 8,146.05/x
3. Step 3: Cross multiply
   14,114.39x = 19,477.82 × 8,146.05
4. Step 4: Simplify right side
   14,114.39x = 158,667,295.61
5. Step 5: Solve for x
   x = 158,667,295.61/14,114.39
6. Step 6: Final answer
   x = 11,241.53