Finding the Fourth Proportional to 7,944.72, 10,968.24 and 5,296.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,944.72 : 10,968.24 = 5,296.56 : x
2. Step 2: Convert to fraction form
   7,944.72/10,968.24 = 5,296.56/x
3. Step 3: Cross multiply
   7,944.72x = 10,968.24 × 5,296.56
4. Step 4: Simplify right side
   7,944.72x = 58,093,941.25
5. Step 5: Solve for x
   x = 58,093,941.25/7,944.72
6. Step 6: Final answer
   x = 7,312.27