Finding the Fourth Proportional to 21,616.27, 32,424.41 and 5,821.34

Step by Step Solution

1. Step 1: Write the proportion equation
   21,616.27 : 32,424.41 = 5,821.34 : x
2. Step 2: Convert to fraction form
   21,616.27/32,424.41 = 5,821.34/x
3. Step 3: Cross multiply
   21,616.27x = 32,424.41 × 5,821.34
4. Step 4: Simplify right side
   21,616.27x = 188,753,367.34
5. Step 5: Solve for x
   x = 188,753,367.34/21,616.27
6. Step 6: Final answer
   x = 8,732.01