Finding the Fourth Proportional to 7,934.37, 10,944.48 and 5,105.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,934.37 : 10,944.48 = 5,105.43 : x
2. Step 2: Convert to fraction form
   7,934.37/10,944.48 = 5,105.43/x
3. Step 3: Cross multiply
   7,934.37x = 10,944.48 × 5,105.43
4. Step 4: Simplify right side
   7,934.37x = 55,876,251.00
5. Step 5: Solve for x
   x = 55,876,251.00/7,934.37
6. Step 6: Final answer
   x = 7,042.31