Finding the Fourth Proportional to 9,798.52, 13,522.26 and 5,608.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,798.52 : 13,522.26 = 5,608.12 : x
2. Step 2: Convert to fraction form
   9,798.52/13,522.26 = 5,608.12/x
3. Step 3: Cross multiply
   9,798.52x = 13,522.26 × 5,608.12
4. Step 4: Simplify right side
   9,798.52x = 75,834,456.75
5. Step 5: Solve for x
   x = 75,834,456.75/9,798.52
6. Step 6: Final answer
   x = 7,739.38