Finding the Fourth Proportional to 16,050.88, 22,149.78 and 8,977.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,050.88 : 22,149.78 = 8,977.37 : x
2. Step 2: Convert to fraction form
   16,050.88/22,149.78 = 8,977.37/x
3. Step 3: Cross multiply
   16,050.88x = 22,149.78 × 8,977.37
4. Step 4: Simplify right side
   16,050.88x = 198,846,770.48
5. Step 5: Solve for x
   x = 198,846,770.48/16,050.88
6. Step 6: Final answer
   x = 12,388.53