Finding the Fourth Proportional to 14,146.72, 19,523.23 and 8,482.39

Step by Step Solution

1. Step 1: Write the proportion equation
   14,146.72 : 19,523.23 = 8,482.39 : x
2. Step 2: Convert to fraction form
   14,146.72/19,523.23 = 8,482.39/x
3. Step 3: Cross multiply
   14,146.72x = 19,523.23 × 8,482.39
4. Step 4: Simplify right side
   14,146.72x = 165,603,580.91
5. Step 5: Solve for x
   x = 165,603,580.91/14,146.72
6. Step 6: Final answer
   x = 11,706.15