Finding the Fourth Proportional to 33,111.10, 49,675.45 and 14,383.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,111.10 : 49,675.45 = 14,383.10 : x
2. Step 2: Convert to fraction form
   33,111.10/49,675.45 = 14,383.10/x
3. Step 3: Cross multiply
   33,111.10x = 49,675.45 × 14,383.10
4. Step 4: Simplify right side
   33,111.10x = 714,486,964.90
5. Step 5: Solve for x
   x = 714,486,964.90/33,111.10
6. Step 6: Final answer
   x = 21,578.47