Finding the Fourth Proportional to 11,085.67, 16,631.16 and 3,294.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,085.67 : 16,631.16 = 3,294.46 : x
2. Step 2: Convert to fraction form
   11,085.67/16,631.16 = 3,294.46/x
3. Step 3: Cross multiply
   11,085.67x = 16,631.16 × 3,294.46
4. Step 4: Simplify right side
   11,085.67x = 54,790,691.37
5. Step 5: Solve for x
   x = 54,790,691.37/11,085.67
6. Step 6: Final answer
   x = 4,942.48