Finding the Fourth Proportional to 11,082.15, 16,622.94 and 4,506.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,082.15 : 16,622.94 = 4,506.72 : x
2. Step 2: Convert to fraction form
   11,082.15/16,622.94 = 4,506.72/x
3. Step 3: Cross multiply
   11,082.15x = 16,622.94 × 4,506.72
4. Step 4: Simplify right side
   11,082.15x = 74,914,936.16
5. Step 5: Solve for x
   x = 74,914,936.16/11,082.15
6. Step 6: Final answer
   x = 6,759.96