Finding the Fourth Proportional to 16,303.16, 22,498.18 and 9,229.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,303.16 : 22,498.18 = 9,229.52 : x
2. Step 2: Convert to fraction form
   16,303.16/22,498.18 = 9,229.52/x
3. Step 3: Cross multiply
   16,303.16x = 22,498.18 × 9,229.52
4. Step 4: Simplify right side
   16,303.16x = 207,647,402.27
5. Step 5: Solve for x
   x = 207,647,402.27/16,303.16
6. Step 6: Final answer
   x = 12,736.64