Finding the Fourth Proportional to 33,182.76, 49,772.34 and 13,456.02

Step by Step Solution

1. Step 1: Write the proportion equation
   33,182.76 : 49,772.34 = 13,456.02 : x
2. Step 2: Convert to fraction form
   33,182.76/49,772.34 = 13,456.02/x
3. Step 3: Cross multiply
   33,182.76x = 49,772.34 × 13,456.02
4. Step 4: Simplify right side
   33,182.76x = 669,737,602.49
5. Step 5: Solve for x
   x = 669,737,602.49/33,182.76
6. Step 6: Final answer
   x = 20,183.30