Finding the Fourth Proportional to 9,667.86, 13,336.08 and 5,688.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.86 : 13,336.08 = 5,688.24 : x
2. Step 2: Convert to fraction form
   9,667.86/13,336.08 = 5,688.24/x
3. Step 3: Cross multiply
   9,667.86x = 13,336.08 × 5,688.24
4. Step 4: Simplify right side
   9,667.86x = 75,858,823.70
5. Step 5: Solve for x
   x = 75,858,823.70/9,667.86
6. Step 6: Final answer
   x = 7,846.50