Finding the Fourth Proportional to 7,082.79, 10,629.27 and 4,747.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,082.79 : 10,629.27 = 4,747.25 : x
2. Step 2: Convert to fraction form
   7,082.79/10,629.27 = 4,747.25/x
3. Step 3: Cross multiply
   7,082.79x = 10,629.27 × 4,747.25
4. Step 4: Simplify right side
   7,082.79x = 50,459,778.27
5. Step 5: Solve for x
   x = 50,459,778.27/7,082.79
6. Step 6: Final answer
   x = 7,124.28