Finding the Fourth Proportional to 11,160.69, 16,741.37 and 5,614.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,160.69 : 16,741.37 = 5,614.25 : x
2. Step 2: Convert to fraction form
   11,160.69/16,741.37 = 5,614.25/x
3. Step 3: Cross multiply
   11,160.69x = 16,741.37 × 5,614.25
4. Step 4: Simplify right side
   11,160.69x = 93,990,166.85
5. Step 5: Solve for x
   x = 93,990,166.85/11,160.69
6. Step 6: Final answer
   x = 8,421.54