Finding the Fourth Proportional to 21,367.98, 32,072.63 and 10,282.32

Step by Step Solution

1. Step 1: Write the proportion equation
   21,367.98 : 32,072.63 = 10,282.32 : x
2. Step 2: Convert to fraction form
   21,367.98/32,072.63 = 10,282.32/x
3. Step 3: Cross multiply
   21,367.98x = 32,072.63 × 10,282.32
4. Step 4: Simplify right side
   21,367.98x = 329,780,993.49
5. Step 5: Solve for x
   x = 329,780,993.49/21,367.98
6. Step 6: Final answer
   x = 15,433.42