Finding the Fourth Proportional to 7,936.43, 10,944.72 and 4,749.22

Step by Step Solution

1. Step 1: Write the proportion equation
   7,936.43 : 10,944.72 = 4,749.22 : x
2. Step 2: Convert to fraction form
   7,936.43/10,944.72 = 4,749.22/x
3. Step 3: Cross multiply
   7,936.43x = 10,944.72 × 4,749.22
4. Step 4: Simplify right side
   7,936.43x = 51,978,883.12
5. Step 5: Solve for x
   x = 51,978,883.12/7,936.43
6. Step 6: Final answer
   x = 6,549.40