Finding the Fourth Proportional to 33,846.72, 50,760.24 and 13,065.36

Step by Step Solution

1. Step 1: Write the proportion equation
   33,846.72 : 50,760.24 = 13,065.36 : x
2. Step 2: Convert to fraction form
   33,846.72/50,760.24 = 13,065.36/x
3. Step 3: Cross multiply
   33,846.72x = 50,760.24 × 13,065.36
4. Step 4: Simplify right side
   33,846.72x = 663,200,809.29
5. Step 5: Solve for x
   x = 663,200,809.29/33,846.72
6. Step 6: Final answer
   x = 19,594.24