Finding the Fourth Proportional to 22,068.16, 30,452.82 and 11,996.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,068.16 : 30,452.82 = 11,996.56 : x
2. Step 2: Convert to fraction form
   22,068.16/30,452.82 = 11,996.56/x
3. Step 3: Cross multiply
   22,068.16x = 30,452.82 × 11,996.56
4. Step 4: Simplify right side
   22,068.16x = 365,329,082.30
5. Step 5: Solve for x
   x = 365,329,082.30/22,068.16
6. Step 6: Final answer
   x = 16,554.58