Finding the Fourth Proportional to 16,722.52, 25,078.94 and 5,626.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,722.52 : 25,078.94 = 5,626.36 : x
2. Step 2: Convert to fraction form
   16,722.52/25,078.94 = 5,626.36/x
3. Step 3: Cross multiply
   16,722.52x = 25,078.94 × 5,626.36
4. Step 4: Simplify right side
   16,722.52x = 141,103,144.86
5. Step 5: Solve for x
   x = 141,103,144.86/16,722.52
6. Step 6: Final answer
   x = 8,437.91