Finding the Fourth Proportional to 11,084.10, 16,614.47 and 3,686.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,084.10 : 16,614.47 = 3,686.58 : x
2. Step 2: Convert to fraction form
   11,084.10/16,614.47 = 3,686.58/x
3. Step 3: Cross multiply
   11,084.10x = 16,614.47 × 3,686.58
4. Step 4: Simplify right side
   11,084.10x = 61,250,554.38
5. Step 5: Solve for x
   x = 61,250,554.38/11,084.10
6. Step 6: Final answer
   x = 5,525.98