Finding the Fourth Proportional to 6,069.31, 9,120.44 and 3,298.03

Step by Step Solution

1. Step 1: Write the proportion equation
   6,069.31 : 9,120.44 = 3,298.03 : x
2. Step 2: Convert to fraction form
   6,069.31/9,120.44 = 3,298.03/x
3. Step 3: Cross multiply
   6,069.31x = 9,120.44 × 3,298.03
4. Step 4: Simplify right side
   6,069.31x = 30,079,468.24
5. Step 5: Solve for x
   x = 30,079,468.24/6,069.31
6. Step 6: Final answer
   x = 4,955.99