Finding the Fourth Proportional to 32,936.94, 49,404.87 and 7,976.82

Step by Step Solution

1. Step 1: Write the proportion equation
   32,936.94 : 49,404.87 = 7,976.82 : x
2. Step 2: Convert to fraction form
   32,936.94/49,404.87 = 7,976.82/x
3. Step 3: Cross multiply
   32,936.94x = 49,404.87 × 7,976.82
4. Step 4: Simplify right side
   32,936.94x = 394,093,755.11
5. Step 5: Solve for x
   x = 394,093,755.11/32,936.94
6. Step 6: Final answer
   x = 11,965.10