Finding the Fourth Proportional to 9,667.39, 13,341.27 and 5,475.64

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.39 : 13,341.27 = 5,475.64 : x
2. Step 2: Convert to fraction form
   9,667.39/13,341.27 = 5,475.64/x
3. Step 3: Cross multiply
   9,667.39x = 13,341.27 × 5,475.64
4. Step 4: Simplify right side
   9,667.39x = 73,051,991.66
5. Step 5: Solve for x
   x = 73,051,991.66/9,667.39
6. Step 6: Final answer
   x = 7,556.54