Finding the Fourth Proportional to 9,274.17, 12,798.36 and 5,082.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,274.17 : 12,798.36 = 5,082.42 : x
2. Step 2: Convert to fraction form
   9,274.17/12,798.36 = 5,082.42/x
3. Step 3: Cross multiply
   9,274.17x = 12,798.36 × 5,082.42
4. Step 4: Simplify right side
   9,274.17x = 65,046,640.83
5. Step 5: Solve for x
   x = 65,046,640.83/9,274.17
6. Step 6: Final answer
   x = 7,013.74