Finding the Fourth Proportional to 9,796.93, 13,519.50 and 5,320.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,796.93 : 13,519.50 = 5,320.54 : x
2. Step 2: Convert to fraction form
   9,796.93/13,519.50 = 5,320.54/x
3. Step 3: Cross multiply
   9,796.93x = 13,519.50 × 5,320.54
4. Step 4: Simplify right side
   9,796.93x = 71,931,040.53
5. Step 5: Solve for x
   x = 71,931,040.53/9,796.93
6. Step 6: Final answer
   x = 7,342.20