Finding the Fourth Proportional to 9,683.87, 13,364.82 and 5,704.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,683.87 : 13,364.82 = 5,704.88 : x
2. Step 2: Convert to fraction form
   9,683.87/13,364.82 = 5,704.88/x
3. Step 3: Cross multiply
   9,683.87x = 13,364.82 × 5,704.88
4. Step 4: Simplify right side
   9,683.87x = 76,244,627.50
5. Step 5: Solve for x
   x = 76,244,627.50/9,683.87
6. Step 6: Final answer
   x = 7,873.37