Finding the Fourth Proportional to 16,109.37, 22,233.60 and 9,038.07

Step by Step Solution

1. Step 1: Write the proportion equation
   16,109.37 : 22,233.60 = 9,038.07 : x
2. Step 2: Convert to fraction form
   16,109.37/22,233.60 = 9,038.07/x
3. Step 3: Cross multiply
   16,109.37x = 22,233.60 × 9,038.07
4. Step 4: Simplify right side
   16,109.37x = 200,948,833.15
5. Step 5: Solve for x
   x = 200,948,833.15/16,109.37
6. Step 6: Final answer
   x = 12,474.03