Finding the Fourth Proportional to 16,342, 22,552.32 and 8,890

Step by Step Solution

1. Step 1: Write the proportion equation
   16,342 : 22,552.32 = 8,890 : x
2. Step 2: Convert to fraction form
   16,342/22,552.32 = 8,890/x
3. Step 3: Cross multiply
   16,342x = 22,552.32 × 8,890
4. Step 4: Simplify right side
   16,342x = 200,490,124.80
5. Step 5: Solve for x
   x = 200,490,124.80/16,342
6. Step 6: Final answer
   x = 12,268.40