Finding the Fourth Proportional to 9,836.24, 13,574.33 and 5,360.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,836.24 : 13,574.33 = 5,360.13 : x
2. Step 2: Convert to fraction form
   9,836.24/13,574.33 = 5,360.13/x
3. Step 3: Cross multiply
   9,836.24x = 13,574.33 × 5,360.13
4. Step 4: Simplify right side
   9,836.24x = 72,760,146.66
5. Step 5: Solve for x
   x = 72,760,146.66/9,836.24
6. Step 6: Final answer
   x = 7,397.15