Finding the Fourth Proportional to 5,082.52, 7,613.94 and 2,884.60

Step by Step Solution

1. Step 1: Write the proportion equation
   5,082.52 : 7,613.94 = 2,884.60 : x
2. Step 2: Convert to fraction form
   5,082.52/7,613.94 = 2,884.60/x
3. Step 3: Cross multiply
   5,082.52x = 7,613.94 × 2,884.60
4. Step 4: Simplify right side
   5,082.52x = 21,963,171.32
5. Step 5: Solve for x
   x = 21,963,171.32/5,082.52
6. Step 6: Final answer
   x = 4,321.32