Finding the Fourth Proportional to 7,994.29, 11,031.72 and 4,456.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,994.29 : 11,031.72 = 4,456.82 : x
2. Step 2: Convert to fraction form
   7,994.29/11,031.72 = 4,456.82/x
3. Step 3: Cross multiply
   7,994.29x = 11,031.72 × 4,456.82
4. Step 4: Simplify right side
   7,994.29x = 49,166,390.33
5. Step 5: Solve for x
   x = 49,166,390.33/7,994.29
6. Step 6: Final answer
   x = 6,150.19