Finding the Fourth Proportional to 33,741.36, 46,568.52 and 21,002.09

Step by Step Solution

1. Step 1: Write the proportion equation
   33,741.36 : 46,568.52 = 21,002.09 : x
2. Step 2: Convert to fraction form
   33,741.36/46,568.52 = 21,002.09/x
3. Step 3: Cross multiply
   33,741.36x = 46,568.52 × 21,002.09
4. Step 4: Simplify right side
   33,741.36x = 978,036,015.36
5. Step 5: Solve for x
   x = 978,036,015.36/33,741.36
6. Step 6: Final answer
   x = 28,986.27