Finding the Fourth Proportional to 33,075.28, 45,644.88 and 18,734.86

Step by Step Solution

1. Step 1: Write the proportion equation
   33,075.28 : 45,644.88 = 18,734.86 : x
2. Step 2: Convert to fraction form
   33,075.28/45,644.88 = 18,734.86/x
3. Step 3: Cross multiply
   33,075.28x = 45,644.88 × 18,734.86
4. Step 4: Simplify right side
   33,075.28x = 855,150,436.52
5. Step 5: Solve for x
   x = 855,150,436.52/33,075.28
6. Step 6: Final answer
   x = 25,854.67