Finding the Fourth Proportional to 16,173.34, 22,319.03 and 9,003.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,173.34 : 22,319.03 = 9,003.13 : x
2. Step 2: Convert to fraction form
   16,173.34/22,319.03 = 9,003.13/x
3. Step 3: Cross multiply
   16,173.34x = 22,319.03 × 9,003.13
4. Step 4: Simplify right side
   16,173.34x = 200,941,095.27
5. Step 5: Solve for x
   x = 200,941,095.27/16,173.34
6. Step 6: Final answer
   x = 12,424.22