Finding the Fourth Proportional to 11,105.10, 16,657.04 and 3,708.79

Step by Step Solution

1. Step 1: Write the proportion equation
   11,105.10 : 16,657.04 = 3,708.79 : x
2. Step 2: Convert to fraction form
   11,105.10/16,657.04 = 3,708.79/x
3. Step 3: Cross multiply
   11,105.10x = 16,657.04 × 3,708.79
4. Step 4: Simplify right side
   11,105.10x = 61,777,431.01
5. Step 5: Solve for x
   x = 61,777,431.01/11,105.10
6. Step 6: Final answer
   x = 5,562.98