Finding the Fourth Proportional to 16,790.96, 25,189.18 and 5,698.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,790.96 : 25,189.18 = 5,698.62 : x
2. Step 2: Convert to fraction form
   16,790.96/25,189.18 = 5,698.62/x
3. Step 3: Cross multiply
   16,790.96x = 25,189.18 × 5,698.62
4. Step 4: Simplify right side
   16,790.96x = 143,543,550.69
5. Step 5: Solve for x
   x = 143,543,550.69/16,790.96
6. Step 6: Final answer
   x = 8,548.86