Finding the Fourth Proportional to 9,684.38, 13,362.38 and 5,704.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,684.38 : 13,362.38 = 5,704.04 : x
2. Step 2: Convert to fraction form
   9,684.38/13,362.38 = 5,704.04/x
3. Step 3: Cross multiply
   9,684.38x = 13,362.38 × 5,704.04
4. Step 4: Simplify right side
   9,684.38x = 76,219,454.68
5. Step 5: Solve for x
   x = 76,219,454.68/9,684.38
6. Step 6: Final answer
   x = 7,870.35