Finding the Fourth Proportional to 9,836.03, 13,573.98 and 5,360.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,836.03 : 13,573.98 = 5,360.09 : x
2. Step 2: Convert to fraction form
   9,836.03/13,573.98 = 5,360.09/x
3. Step 3: Cross multiply
   9,836.03x = 13,573.98 × 5,360.09
4. Step 4: Simplify right side
   9,836.03x = 72,757,705.68
5. Step 5: Solve for x
   x = 72,757,705.68/9,836.03
6. Step 6: Final answer
   x = 7,397.06