Finding the Fourth Proportional to 16,630.38, 22,954.59 and 9,913.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,630.38 : 22,954.59 = 9,913.86 : x
2. Step 2: Convert to fraction form
   16,630.38/22,954.59 = 9,913.86/x
3. Step 3: Cross multiply
   16,630.38x = 22,954.59 × 9,913.86
4. Step 4: Simplify right side
   16,630.38x = 227,568,591.62
5. Step 5: Solve for x
   x = 227,568,591.62/16,630.38
6. Step 6: Final answer
   x = 13,683.91