Finding the Fourth Proportional to 16,913.82, 25,373.46 and 5,817.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,913.82 : 25,373.46 = 5,817.80 : x
2. Step 2: Convert to fraction form
   16,913.82/25,373.46 = 5,817.80/x
3. Step 3: Cross multiply
   16,913.82x = 25,373.46 × 5,817.80
4. Step 4: Simplify right side
   16,913.82x = 147,617,715.59
5. Step 5: Solve for x
   x = 147,617,715.59/16,913.82
6. Step 6: Final answer
   x = 8,727.64