Finding the Fourth Proportional to 33,814.24, 46,661.61 and 20,389.84

Step by Step Solution

1. Step 1: Write the proportion equation
   33,814.24 : 46,661.61 = 20,389.84 : x
2. Step 2: Convert to fraction form
   33,814.24/46,661.61 = 20,389.84/x
3. Step 3: Cross multiply
   33,814.24x = 46,661.61 × 20,389.84
4. Step 4: Simplify right side
   33,814.24x = 951,422,762.04
5. Step 5: Solve for x
   x = 951,422,762.04/33,814.24
6. Step 6: Final answer
   x = 28,136.75