Finding the Fourth Proportional to 7,082.97, 10,665.61 and 5,247.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,082.97 : 10,665.61 = 5,247.10 : x
2. Step 2: Convert to fraction form
   7,082.97/10,665.61 = 5,247.10/x
3. Step 3: Cross multiply
   7,082.97x = 10,665.61 × 5,247.10
4. Step 4: Simplify right side
   7,082.97x = 55,963,522.23
5. Step 5: Solve for x
   x = 55,963,522.23/7,082.97
6. Step 6: Final answer
   x = 7,901.14