Finding the Fourth Proportional to 9,482.28, 13,083.15 and 5,704.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,482.28 : 13,083.15 = 5,704.23 : x
2. Step 2: Convert to fraction form
   9,482.28/13,083.15 = 5,704.23/x
3. Step 3: Cross multiply
   9,482.28x = 13,083.15 × 5,704.23
4. Step 4: Simplify right side
   9,482.28x = 74,629,296.72
5. Step 5: Solve for x
   x = 74,629,296.72/9,482.28
6. Step 6: Final answer
   x = 7,870.40