Finding the Fourth Proportional to 21,367.59, 32,048.96 and 5,786.43

Step by Step Solution

1. Step 1: Write the proportion equation
   21,367.59 : 32,048.96 = 5,786.43 : x
2. Step 2: Convert to fraction form
   21,367.59/32,048.96 = 5,786.43/x
3. Step 3: Cross multiply
   21,367.59x = 32,048.96 × 5,786.43
4. Step 4: Simplify right side
   21,367.59x = 185,449,034.68
5. Step 5: Solve for x
   x = 185,449,034.68/21,367.59
6. Step 6: Final answer
   x = 8,678.99