Finding the Fourth Proportional to 16,048.53, 22,147.83 and 8,973.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,048.53 : 22,147.83 = 8,973.72 : x
2. Step 2: Convert to fraction form
   16,048.53/22,147.83 = 8,973.72/x
3. Step 3: Cross multiply
   16,048.53x = 22,147.83 × 8,973.72
4. Step 4: Simplify right side
   16,048.53x = 198,748,425.03
5. Step 5: Solve for x
   x = 198,748,425.03/16,048.53
6. Step 6: Final answer
   x = 12,384.21