Finding the Fourth Proportional to 16,083.56, 22,196.23 and 9,012.26

Step by Step Solution

1. Step 1: Write the proportion equation
   16,083.56 : 22,196.23 = 9,012.26 : x
2. Step 2: Convert to fraction form
   16,083.56/22,196.23 = 9,012.26/x
3. Step 3: Cross multiply
   16,083.56x = 22,196.23 × 9,012.26
4. Step 4: Simplify right side
   16,083.56x = 200,038,228.74
5. Step 5: Solve for x
   x = 200,038,228.74/16,083.56
6. Step 6: Final answer
   x = 12,437.43