Finding the Fourth Proportional to 32,956.75, 49,434.71 and 7,997

Step by Step Solution

1. Step 1: Write the proportion equation
   32,956.75 : 49,434.71 = 7,997 : x
2. Step 2: Convert to fraction form
   32,956.75/49,434.71 = 7,997/x
3. Step 3: Cross multiply
   32,956.75x = 49,434.71 × 7,997
4. Step 4: Simplify right side
   32,956.75x = 395,329,335.89
5. Step 5: Solve for x
   x = 395,329,335.89/32,956.75
6. Step 6: Final answer
   x = 11,995.40