Finding the Fourth Proportional to 9,667.45, 13,341.09 and 5,475.70

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.45 : 13,341.09 = 5,475.70 : x
2. Step 2: Convert to fraction form
   9,667.45/13,341.09 = 5,475.70/x
3. Step 3: Cross multiply
   9,667.45x = 13,341.09 × 5,475.70
4. Step 4: Simplify right side
   9,667.45x = 73,051,827.67
5. Step 5: Solve for x
   x = 73,051,827.67/9,667.45
6. Step 6: Final answer
   x = 7,556.47