Finding the Fourth Proportional to 16,049.25, 22,147.05 and 8,878.74

Step by Step Solution

1. Step 1: Write the proportion equation
   16,049.25 : 22,147.05 = 8,878.74 : x
2. Step 2: Convert to fraction form
   16,049.25/22,147.05 = 8,878.74/x
3. Step 3: Cross multiply
   16,049.25x = 22,147.05 × 8,878.74
4. Step 4: Simplify right side
   16,049.25x = 196,637,898.72
5. Step 5: Solve for x
   x = 196,637,898.72/16,049.25
6. Step 6: Final answer
   x = 12,252.16