Finding the Fourth Proportional to 20,522.82, 30,783.78 and 5,731.41

Step by Step Solution

1. Step 1: Write the proportion equation
   20,522.82 : 30,783.78 = 5,731.41 : x
2. Step 2: Convert to fraction form
   20,522.82/30,783.78 = 5,731.41/x
3. Step 3: Cross multiply
   20,522.82x = 30,783.78 × 5,731.41
4. Step 4: Simplify right side
   20,522.82x = 176,434,464.53
5. Step 5: Solve for x
   x = 176,434,464.53/20,522.82
6. Step 6: Final answer
   x = 8,596.99