Finding the Fourth Proportional to 22,075.20, 33,112.49 and 5,435.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,075.20 : 33,112.49 = 5,435.37 : x
2. Step 2: Convert to fraction form
   22,075.20/33,112.49 = 5,435.37/x
3. Step 3: Cross multiply
   22,075.20x = 33,112.49 × 5,435.37
4. Step 4: Simplify right side
   22,075.20x = 179,978,634.77
5. Step 5: Solve for x
   x = 179,978,634.77/22,075.20
6. Step 6: Final answer
   x = 8,152.98