Finding the Fourth Proportional to 9,796.56, 13,519.02 and 5,320.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,796.56 : 13,519.02 = 5,320.12 : x
2. Step 2: Convert to fraction form
   9,796.56/13,519.02 = 5,320.12/x
3. Step 3: Cross multiply
   9,796.56x = 13,519.02 × 5,320.12
4. Step 4: Simplify right side
   9,796.56x = 71,922,808.68
5. Step 5: Solve for x
   x = 71,922,808.68/9,796.56
6. Step 6: Final answer
   x = 7,341.64