Finding the Fourth Proportional to 9,758.89, 13,467.36 and 5,282.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,758.89 : 13,467.36 = 5,282.73 : x
2. Step 2: Convert to fraction form
   9,758.89/13,467.36 = 5,282.73/x
3. Step 3: Cross multiply
   9,758.89x = 13,467.36 × 5,282.73
4. Step 4: Simplify right side
   9,758.89x = 71,144,446.50
5. Step 5: Solve for x
   x = 71,144,446.50/9,758.89
6. Step 6: Final answer
   x = 7,290.22