Finding the Fourth Proportional to 33,077.30, 49,622.78 and 10,892

Step by Step Solution

1. Step 1: Write the proportion equation
   33,077.30 : 49,622.78 = 10,892 : x
2. Step 2: Convert to fraction form
   33,077.30/49,622.78 = 10,892/x
3. Step 3: Cross multiply
   33,077.30x = 49,622.78 × 10,892
4. Step 4: Simplify right side
   33,077.30x = 540,491,319.76
5. Step 5: Solve for x
   x = 540,491,319.76/33,077.30
6. Step 6: Final answer
   x = 16,340.25