Finding the Fourth Proportional to 7,082.72, 10,614.78 and 3,962.60

Step by Step Solution

1. Step 1: Write the proportion equation
   7,082.72 : 10,614.78 = 3,962.60 : x
2. Step 2: Convert to fraction form
   7,082.72/10,614.78 = 3,962.60/x
3. Step 3: Cross multiply
   7,082.72x = 10,614.78 × 3,962.60
4. Step 4: Simplify right side
   7,082.72x = 42,062,127.23
5. Step 5: Solve for x
   x = 42,062,127.23/7,082.72
6. Step 6: Final answer
   x = 5,938.70