Finding the Fourth Proportional to 9,852.72, 13,596.92 and 5,603.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,852.72 : 13,596.92 = 5,603.68 : x
2. Step 2: Convert to fraction form
   9,852.72/13,596.92 = 5,603.68/x
3. Step 3: Cross multiply
   9,852.72x = 13,596.92 × 5,603.68
4. Step 4: Simplify right side
   9,852.72x = 76,192,788.67
5. Step 5: Solve for x
   x = 76,192,788.67/9,852.72
6. Step 6: Final answer
   x = 7,733.17