Finding the Fourth Proportional to 6,069.56, 9,120.81 and 3,298.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,069.56 : 9,120.81 = 3,298.28 : x
2. Step 2: Convert to fraction form
   6,069.56/9,120.81 = 3,298.28/x
3. Step 3: Cross multiply
   6,069.56x = 9,120.81 × 3,298.28
4. Step 4: Simplify right side
   6,069.56x = 30,082,985.21
5. Step 5: Solve for x
   x = 30,082,985.21/6,069.56
6. Step 6: Final answer
   x = 4,956.37