Finding the Fourth Proportional to 11,104.38, 16,651.05 and 3,706.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,104.38 : 16,651.05 = 3,706.30 : x
2. Step 2: Convert to fraction form
   11,104.38/16,651.05 = 3,706.30/x
3. Step 3: Cross multiply
   11,104.38x = 16,651.05 × 3,706.30
4. Step 4: Simplify right side
   11,104.38x = 61,713,786.62
5. Step 5: Solve for x
   x = 61,713,786.62/11,104.38
6. Step 6: Final answer
   x = 5,557.61