Finding the Fourth Proportional to 16,323.53, 24,410.46 and 12,166.43

Step by Step Solution

1. Step 1: Write the proportion equation
   16,323.53 : 24,410.46 = 12,166.43 : x
2. Step 2: Convert to fraction form
   16,323.53/24,410.46 = 12,166.43/x
3. Step 3: Cross multiply
   16,323.53x = 24,410.46 × 12,166.43
4. Step 4: Simplify right side
   16,323.53x = 296,988,152.86
5. Step 5: Solve for x
   x = 296,988,152.86/16,323.53
6. Step 6: Final answer
   x = 18,193.87