Finding the Fourth Proportional to 16,968.05, 25,448.72 and 5,722.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,968.05 : 25,448.72 = 5,722.28 : x
2. Step 2: Convert to fraction form
   16,968.05/25,448.72 = 5,722.28/x
3. Step 3: Cross multiply
   16,968.05x = 25,448.72 × 5,722.28
4. Step 4: Simplify right side
   16,968.05x = 145,624,701.48
5. Step 5: Solve for x
   x = 145,624,701.48/16,968.05
6. Step 6: Final answer
   x = 8,582.29