Finding the Fourth Proportional to 9,667.14, 13,340.25 and 5,475.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.14 : 13,340.25 = 5,475.39 : x
2. Step 2: Convert to fraction form
   9,667.14/13,340.25 = 5,475.39/x
3. Step 3: Cross multiply
   9,667.14x = 13,340.25 × 5,475.39
4. Step 4: Simplify right side
   9,667.14x = 73,043,071.45
5. Step 5: Solve for x
   x = 73,043,071.45/9,667.14
6. Step 6: Final answer
   x = 7,555.81