Finding the Fourth Proportional to 16,498.10, 22,767.92 and 9,328.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,498.10 : 22,767.92 = 9,328.23 : x
2. Step 2: Convert to fraction form
   16,498.10/22,767.92 = 9,328.23/x
3. Step 3: Cross multiply
   16,498.10x = 22,767.92 × 9,328.23
4. Step 4: Simplify right side
   16,498.10x = 212,384,347.74
5. Step 5: Solve for x
   x = 212,384,347.74/16,498.10
6. Step 6: Final answer
   x = 12,873.26