Finding the Fourth Proportional to 22,273.92, 33,392.52 and 18,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,273.92 : 33,392.52 = 18,103.50 : x
2. Step 2: Convert to fraction form
   22,273.92/33,392.52 = 18,103.50/x
3. Step 3: Cross multiply
   22,273.92x = 33,392.52 × 18,103.50
4. Step 4: Simplify right side
   22,273.92x = 604,521,485.82
5. Step 5: Solve for x
   x = 604,521,485.82/22,273.92
6. Step 6: Final answer
   x = 27,140.33