Finding the Fourth Proportional to 9,798.59, 13,522.10 and 5,322.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,798.59 : 13,522.10 = 5,322.42 : x
2. Step 2: Convert to fraction form
   9,798.59/13,522.10 = 5,322.42/x
3. Step 3: Cross multiply
   9,798.59x = 13,522.10 × 5,322.42
4. Step 4: Simplify right side
   9,798.59x = 71,970,268.87
5. Step 5: Solve for x
   x = 71,970,268.87/9,798.59
6. Step 6: Final answer
   x = 7,344.96