Finding the Fourth Proportional to 33,219.92, 49,806.84 and 17,648.48

Step by Step Solution

1. Step 1: Write the proportion equation
   33,219.92 : 49,806.84 = 17,648.48 : x
2. Step 2: Convert to fraction form
   33,219.92/49,806.84 = 17,648.48/x
3. Step 3: Cross multiply
   33,219.92x = 49,806.84 × 17,648.48
4. Step 4: Simplify right side
   33,219.92x = 879,015,019.60
5. Step 5: Solve for x
   x = 879,015,019.60/33,219.92
6. Step 6: Final answer
   x = 26,460.48