Finding the Fourth Proportional to 16,081.47, 22,193.60 and 9,010.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.47 : 22,193.60 = 9,010.17 : x
2. Step 2: Convert to fraction form
   16,081.47/22,193.60 = 9,010.17/x
3. Step 3: Cross multiply
   16,081.47x = 22,193.60 × 9,010.17
4. Step 4: Simplify right side
   16,081.47x = 199,968,063.86
5. Step 5: Solve for x
   x = 199,968,063.86/16,081.47
6. Step 6: Final answer
   x = 12,434.69