Finding the Fourth Proportional to 9,680.75, 13,357.37 and 5,700.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,680.75 : 13,357.37 = 5,700.41 : x
2. Step 2: Convert to fraction form
   9,680.75/13,357.37 = 5,700.41/x
3. Step 3: Cross multiply
   9,680.75x = 13,357.37 × 5,700.41
4. Step 4: Simplify right side
   9,680.75x = 76,142,485.52
5. Step 5: Solve for x
   x = 76,142,485.52/9,680.75
6. Step 6: Final answer
   x = 7,865.35