Finding the Fourth Proportional to 5,467.56, 7,508.76 and 5,082.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,467.56 : 7,508.76 = 5,082.12 : x
2. Step 2: Convert to fraction form
   5,467.56/7,508.76 = 5,082.12/x
3. Step 3: Cross multiply
   5,467.56x = 7,508.76 × 5,082.12
4. Step 4: Simplify right side
   5,467.56x = 38,160,419.37
5. Step 5: Solve for x
   x = 38,160,419.37/5,467.56
6. Step 6: Final answer
   x = 6,979.42