Finding the Fourth Proportional to 33,086.76, 49,623.60 and 16,212.57

Step by Step Solution

1. Step 1: Write the proportion equation
   33,086.76 : 49,623.60 = 16,212.57 : x
2. Step 2: Convert to fraction form
   33,086.76/49,623.60 = 16,212.57/x
3. Step 3: Cross multiply
   33,086.76x = 49,623.60 × 16,212.57
4. Step 4: Simplify right side
   33,086.76x = 804,526,088.65
5. Step 5: Solve for x
   x = 804,526,088.65/33,086.76
6. Step 6: Final answer
   x = 24,315.65