Finding the Fourth Proportional to 32,757.57, 49,155.41 and 13,780.82

Step by Step Solution

1. Step 1: Write the proportion equation
   32,757.57 : 49,155.41 = 13,780.82 : x
2. Step 2: Convert to fraction form
   32,757.57/49,155.41 = 13,780.82/x
3. Step 3: Cross multiply
   32,757.57x = 49,155.41 × 13,780.82
4. Step 4: Simplify right side
   32,757.57x = 677,401,542.56
5. Step 5: Solve for x
   x = 677,401,542.56/32,757.57
6. Step 6: Final answer
   x = 20,679.24