Finding the Fourth Proportional to 16,520.96, 22,798.98 and 8,967.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,520.96 : 22,798.98 = 8,967.30 : x
2. Step 2: Convert to fraction form
   16,520.96/22,798.98 = 8,967.30/x
3. Step 3: Cross multiply
   16,520.96x = 22,798.98 × 8,967.30
4. Step 4: Simplify right side
   16,520.96x = 204,445,293.35
5. Step 5: Solve for x
   x = 204,445,293.35/16,520.96
6. Step 6: Final answer
   x = 12,374.91