Finding the Fourth Proportional to 8,082.24, 12,126.24 and 3,462.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,082.24 : 12,126.24 = 3,462.72 : x
2. Step 2: Convert to fraction form
   8,082.24/12,126.24 = 3,462.72/x
3. Step 3: Cross multiply
   8,082.24x = 12,126.24 × 3,462.72
4. Step 4: Simplify right side
   8,082.24x = 41,989,773.77
5. Step 5: Solve for x
   x = 41,989,773.77/8,082.24
6. Step 6: Final answer
   x = 5,195.31