Finding the Fourth Proportional to 9,836.45, 13,574.12 and 5,360.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,836.45 : 13,574.12 = 5,360.24 : x
2. Step 2: Convert to fraction form
   9,836.45/13,574.12 = 5,360.24/x
3. Step 3: Cross multiply
   9,836.45x = 13,574.12 × 5,360.24
4. Step 4: Simplify right side
   9,836.45x = 72,760,446.32
5. Step 5: Solve for x
   x = 72,760,446.32/9,836.45
6. Step 6: Final answer
   x = 7,397.03