Finding the Fourth Proportional to 9,075.37, 13,609.53 and 3,527.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,075.37 : 13,609.53 = 3,527.98 : x
2. Step 2: Convert to fraction form
   9,075.37/13,609.53 = 3,527.98/x
3. Step 3: Cross multiply
   9,075.37x = 13,609.53 × 3,527.98
4. Step 4: Simplify right side
   9,075.37x = 48,014,149.65
5. Step 5: Solve for x
   x = 48,014,149.65/9,075.37
6. Step 6: Final answer
   x = 5,290.60