Finding the Fourth Proportional to 33,075.24, 49,561 and 28,124.52

Step by Step Solution

1. Step 1: Write the proportion equation
   33,075.24 : 49,561 = 28,124.52 : x
2. Step 2: Convert to fraction form
   33,075.24/49,561 = 28,124.52/x
3. Step 3: Cross multiply
   33,075.24x = 49,561 × 28,124.52
4. Step 4: Simplify right side
   33,075.24x = 1,393,879,335.72
5. Step 5: Solve for x
   x = 1,393,879,335.72/33,075.24
6. Step 6: Final answer
   x = 42,142.68