Finding the Fourth Proportional to 33,103.01, 49,638.86 and 12,028.36

Step by Step Solution

1. Step 1: Write the proportion equation
   33,103.01 : 49,638.86 = 12,028.36 : x
2. Step 2: Convert to fraction form
   33,103.01/49,638.86 = 12,028.36/x
3. Step 3: Cross multiply
   33,103.01x = 49,638.86 × 12,028.36
4. Step 4: Simplify right side
   33,103.01x = 597,073,893.83
5. Step 5: Solve for x
   x = 597,073,893.83/33,103.01
6. Step 6: Final answer
   x = 18,036.85