Finding the Fourth Proportional to 11,086.49, 16,631.46 and 4,513.14

Step by Step Solution

1. Step 1: Write the proportion equation
   11,086.49 : 16,631.46 = 4,513.14 : x
2. Step 2: Convert to fraction form
   11,086.49/16,631.46 = 4,513.14/x
3. Step 3: Cross multiply
   11,086.49x = 16,631.46 × 4,513.14
4. Step 4: Simplify right side
   11,086.49x = 75,060,107.38
5. Step 5: Solve for x
   x = 75,060,107.38/11,086.49
6. Step 6: Final answer
   x = 6,770.41