Finding the Fourth Proportional to 33,544.72, 50,323.16 and 13,812.52

Step by Step Solution

1. Step 1: Write the proportion equation
   33,544.72 : 50,323.16 = 13,812.52 : x
2. Step 2: Convert to fraction form
   33,544.72/50,323.16 = 13,812.52/x
3. Step 3: Cross multiply
   33,544.72x = 50,323.16 × 13,812.52
4. Step 4: Simplify right side
   33,544.72x = 695,089,333.28
5. Step 5: Solve for x
   x = 695,089,333.28/33,544.72
6. Step 6: Final answer
   x = 20,721.27