Finding the Fourth Proportional to 16,292.34, 22,483.35 and 8,840.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,292.34 : 22,483.35 = 8,840.34 : x
2. Step 2: Convert to fraction form
   16,292.34/22,483.35 = 8,840.34/x
3. Step 3: Cross multiply
   16,292.34x = 22,483.35 × 8,840.34
4. Step 4: Simplify right side
   16,292.34x = 198,760,458.34
5. Step 5: Solve for x
   x = 198,760,458.34/16,292.34
6. Step 6: Final answer
   x = 12,199.63