Finding the Fourth Proportional to 9,800.38, 13,523.89 and 5,552.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,800.38 : 13,523.89 = 5,552.33 : x
2. Step 2: Convert to fraction form
   9,800.38/13,523.89 = 5,552.33/x
3. Step 3: Cross multiply
   9,800.38x = 13,523.89 × 5,552.33
4. Step 4: Simplify right side
   9,800.38x = 75,089,089.53
5. Step 5: Solve for x
   x = 75,089,089.53/9,800.38
6. Step 6: Final answer
   x = 7,661.86