Finding the Fourth Proportional to 16,026.78, 22,105.83 and 14,704.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,026.78 : 22,105.83 = 14,704.86 : x
2. Step 2: Convert to fraction form
   16,026.78/22,105.83 = 14,704.86/x
3. Step 3: Cross multiply
   16,026.78x = 22,105.83 × 14,704.86
4. Step 4: Simplify right side
   16,026.78x = 325,063,135.33
5. Step 5: Solve for x
   x = 325,063,135.33/16,026.78
6. Step 6: Final answer
   x = 20,282.50