Finding the Fourth Proportional to 22,009.39, 33,010.25 and 10,162.15

Step by Step Solution

1. Step 1: Write the proportion equation
   22,009.39 : 33,010.25 = 10,162.15 : x
2. Step 2: Convert to fraction form
   22,009.39/33,010.25 = 10,162.15/x
3. Step 3: Cross multiply
   22,009.39x = 33,010.25 × 10,162.15
4. Step 4: Simplify right side
   22,009.39x = 335,455,194.56
5. Step 5: Solve for x
   x = 335,455,194.56/22,009.39
6. Step 6: Final answer
   x = 15,241.46