Finding the Fourth Proportional to 9,936.79, 14,901.28 and 3,610.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,936.79 : 14,901.28 = 3,610.18 : x
2. Step 2: Convert to fraction form
   9,936.79/14,901.28 = 3,610.18/x
3. Step 3: Cross multiply
   9,936.79x = 14,901.28 × 3,610.18
4. Step 4: Simplify right side
   9,936.79x = 53,796,303.03
5. Step 5: Solve for x
   x = 53,796,303.03/9,936.79
6. Step 6: Final answer
   x = 5,413.85