Finding the Fourth Proportional to 14,855.94, 20,500.83 and 8,141.58

Step by Step Solution

1. Step 1: Write the proportion equation
   14,855.94 : 20,500.83 = 8,141.58 : x
2. Step 2: Convert to fraction form
   14,855.94/20,500.83 = 8,141.58/x
3. Step 3: Cross multiply
   14,855.94x = 20,500.83 × 8,141.58
4. Step 4: Simplify right side
   14,855.94x = 166,909,147.51
5. Step 5: Solve for x
   x = 166,909,147.51/14,855.94
6. Step 6: Final answer
   x = 11,235.18