Finding the Fourth Proportional to 16,303.50, 22,498.86 and 8,851.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,303.50 : 22,498.86 = 8,851.50 : x
2. Step 2: Convert to fraction form
   16,303.50/22,498.86 = 8,851.50/x
3. Step 3: Cross multiply
   16,303.50x = 22,498.86 × 8,851.50
4. Step 4: Simplify right side
   16,303.50x = 199,148,659.29
5. Step 5: Solve for x
   x = 199,148,659.29/16,303.50
6. Step 6: Final answer
   x = 12,215.09