Finding the Fourth Proportional to 7,053.18, 9,735.27 and 4,399.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,053.18 : 9,735.27 = 4,399.02 : x
2. Step 2: Convert to fraction form
   7,053.18/9,735.27 = 4,399.02/x
3. Step 3: Cross multiply
   7,053.18x = 9,735.27 × 4,399.02
4. Step 4: Simplify right side
   7,053.18x = 42,825,647.44
5. Step 5: Solve for x
   x = 42,825,647.44/7,053.18
6. Step 6: Final answer
   x = 6,071.82