Finding the Fourth Proportional to 33,051.24, 49,572 and 10,863.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,051.24 : 49,572 = 10,863.72 : x
2. Step 2: Convert to fraction form
   33,051.24/49,572 = 10,863.72/x
3. Step 3: Cross multiply
   33,051.24x = 49,572 × 10,863.72
4. Step 4: Simplify right side
   33,051.24x = 538,536,327.84
5. Step 5: Solve for x
   x = 538,536,327.84/33,051.24
6. Step 6: Final answer
   x = 16,293.98