Finding the Fourth Proportional to 12,082.44, 18,123.42 and 5,922.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,082.44 : 18,123.42 = 5,922.12 : x
2. Step 2: Convert to fraction form
   12,082.44/18,123.42 = 5,922.12/x
3. Step 3: Cross multiply
   12,082.44x = 18,123.42 × 5,922.12
4. Step 4: Simplify right side
   12,082.44x = 107,329,068.05
5. Step 5: Solve for x
   x = 107,329,068.05/12,082.44
6. Step 6: Final answer
   x = 8,883.06