Finding the Fourth Proportional to 33,104.88, 49,641.71 and 12,030.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,104.88 : 49,641.71 = 12,030.10 : x
2. Step 2: Convert to fraction form
   33,104.88/49,641.71 = 12,030.10/x
3. Step 3: Cross multiply
   33,104.88x = 49,641.71 × 12,030.10
4. Step 4: Simplify right side
   33,104.88x = 597,194,551.22
5. Step 5: Solve for x
   x = 597,194,551.22/33,104.88
6. Step 6: Final answer
   x = 18,039.47