Finding the Fourth Proportional to 21,819.93, 32,729.49 and 10,714.83

Step by Step Solution

1. Step 1: Write the proportion equation
   21,819.93 : 32,729.49 = 10,714.83 : x
2. Step 2: Convert to fraction form
   21,819.93/32,729.49 = 10,714.83/x
3. Step 3: Cross multiply
   21,819.93x = 32,729.49 × 10,714.83
4. Step 4: Simplify right side
   21,819.93x = 350,690,921.34
5. Step 5: Solve for x
   x = 350,690,921.34/21,819.93
6. Step 6: Final answer
   x = 16,072.05