Finding the Fourth Proportional to 22,188.94, 33,113.58 and 19,822.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,188.94 : 33,113.58 = 19,822.37 : x
2. Step 2: Convert to fraction form
   22,188.94/33,113.58 = 19,822.37/x
3. Step 3: Cross multiply
   22,188.94x = 33,113.58 × 19,822.37
4. Step 4: Simplify right side
   22,188.94x = 656,389,634.78
5. Step 5: Solve for x
   x = 656,389,634.78/22,188.94
6. Step 6: Final answer
   x = 29,581.84