Finding the Fourth Proportional to 9,075.29, 13,608.43 and 5,327.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,075.29 : 13,608.43 = 5,327.96 : x
2. Step 2: Convert to fraction form
   9,075.29/13,608.43 = 5,327.96/x
3. Step 3: Cross multiply
   9,075.29x = 13,608.43 × 5,327.96
4. Step 4: Simplify right side
   9,075.29x = 72,505,170.70
5. Step 5: Solve for x
   x = 72,505,170.70/9,075.29
6. Step 6: Final answer
   x = 7,989.30