Finding the Fourth Proportional to 22,084.48, 33,126.72 and 12,844

Step by Step Solution

1. Step 1: Write the proportion equation
   22,084.48 : 33,126.72 = 12,844 : x
2. Step 2: Convert to fraction form
   22,084.48/33,126.72 = 12,844/x
3. Step 3: Cross multiply
   22,084.48x = 33,126.72 × 12,844
4. Step 4: Simplify right side
   22,084.48x = 425,479,591.68
5. Step 5: Solve for x
   x = 425,479,591.68/22,084.48
6. Step 6: Final answer
   x = 19,266