Finding the Fourth Proportional to 9,852.14, 13,596.28 and 5,603.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,852.14 : 13,596.28 = 5,603.12 : x
2. Step 2: Convert to fraction form
   9,852.14/13,596.28 = 5,603.12/x
3. Step 3: Cross multiply
   9,852.14x = 13,596.28 × 5,603.12
4. Step 4: Simplify right side
   9,852.14x = 76,181,588.39
5. Step 5: Solve for x
   x = 76,181,588.39/9,852.14
6. Step 6: Final answer
   x = 7,732.49