Finding the Fourth Proportional to 22,380.83, 33,568.51 and 9,231.49

Step by Step Solution

1. Step 1: Write the proportion equation
   22,380.83 : 33,568.51 = 9,231.49 : x
2. Step 2: Convert to fraction form
   22,380.83/33,568.51 = 9,231.49/x
3. Step 3: Cross multiply
   22,380.83x = 33,568.51 × 9,231.49
4. Step 4: Simplify right side
   22,380.83x = 309,887,364.38
5. Step 5: Solve for x
   x = 309,887,364.38/22,380.83
6. Step 6: Final answer
   x = 13,846.11