Finding the Fourth Proportional to 9,667.53, 13,340.75 and 5,475.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.53 : 13,340.75 = 5,475.81 : x
2. Step 2: Convert to fraction form
   9,667.53/13,340.75 = 5,475.81/x
3. Step 3: Cross multiply
   9,667.53x = 13,340.75 × 5,475.81
4. Step 4: Simplify right side
   9,667.53x = 73,051,384.88
5. Step 5: Solve for x
   x = 73,051,384.88/9,667.53
6. Step 6: Final answer
   x = 7,556.36