Finding the Fourth Proportional to 9,601.89, 13,250.64 and 5,622.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,601.89 : 13,250.64 = 5,622.22 : x
2. Step 2: Convert to fraction form
   9,601.89/13,250.64 = 5,622.22/x
3. Step 3: Cross multiply
   9,601.89x = 13,250.64 × 5,622.22
4. Step 4: Simplify right side
   9,601.89x = 74,498,013.22
5. Step 5: Solve for x
   x = 74,498,013.22/9,601.89
6. Step 6: Final answer
   x = 7,758.68