Finding the Fourth Proportional to 7,308.23, 10,082.89 and 4,162.19

Step by Step Solution

1. Step 1: Write the proportion equation
   7,308.23 : 10,082.89 = 4,162.19 : x
2. Step 2: Convert to fraction form
   7,308.23/10,082.89 = 4,162.19/x
3. Step 3: Cross multiply
   7,308.23x = 10,082.89 × 4,162.19
4. Step 4: Simplify right side
   7,308.23x = 41,966,903.93
5. Step 5: Solve for x
   x = 41,966,903.93/7,308.23
6. Step 6: Final answer
   x = 5,742.42