Finding the Fourth Proportional to 80,072.37, 120,108.57 and 32,709.82

Step by Step Solution

1. Step 1: Write the proportion equation
   80,072.37 : 120,108.57 = 32,709.82 : x
2. Step 2: Convert to fraction form
   80,072.37/120,108.57 = 32,709.82/x
3. Step 3: Cross multiply
   80,072.37x = 120,108.57 × 32,709.82
4. Step 4: Simplify right side
   80,072.37x = 3,928,729,705.16
5. Step 5: Solve for x
   x = 3,928,729,705.16/80,072.37
6. Step 6: Final answer
   x = 49,064.74