Finding the Fourth Proportional to 14,573.82, 20,106.83 and 8,199.39

Step by Step Solution

1. Step 1: Write the proportion equation
   14,573.82 : 20,106.83 = 8,199.39 : x
2. Step 2: Convert to fraction form
   14,573.82/20,106.83 = 8,199.39/x
3. Step 3: Cross multiply
   14,573.82x = 20,106.83 × 8,199.39
4. Step 4: Simplify right side
   14,573.82x = 164,863,740.83
5. Step 5: Solve for x
   x = 164,863,740.83/14,573.82
6. Step 6: Final answer
   x = 11,312.32