Finding the Fourth Proportional to 16,339, 22,548.30 and 8,887.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,339 : 22,548.30 = 8,887.48 : x
2. Step 2: Convert to fraction form
   16,339/22,548.30 = 8,887.48/x
3. Step 3: Cross multiply
   16,339x = 22,548.30 × 8,887.48
4. Step 4: Simplify right side
   16,339x = 200,397,565.28
5. Step 5: Solve for x
   x = 200,397,565.28/16,339
6. Step 6: Final answer
   x = 12,264.98