Finding the Fourth Proportional to 9,797.25, 13,520.22 and 5,605.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,797.25 : 13,520.22 = 5,605.59 : x
2. Step 2: Convert to fraction form
   9,797.25/13,520.22 = 5,605.59/x
3. Step 3: Cross multiply
   9,797.25x = 13,520.22 × 5,605.59
4. Step 4: Simplify right side
   9,797.25x = 75,788,810.03
5. Step 5: Solve for x
   x = 75,788,810.03/9,797.25
6. Step 6: Final answer
   x = 7,735.72