Finding the Fourth Proportional to 16,508.18, 22,782.86 and 9,433.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,508.18 : 22,782.86 = 9,433.23 : x
2. Step 2: Convert to fraction form
   16,508.18/22,782.86 = 9,433.23/x
3. Step 3: Cross multiply
   16,508.18x = 22,782.86 × 9,433.23
4. Step 4: Simplify right side
   16,508.18x = 214,915,911.27
5. Step 5: Solve for x
   x = 214,915,911.27/16,508.18
6. Step 6: Final answer
   x = 13,018.76