Finding the Fourth Proportional to 9,469.07, 13,066.85 and 5,491.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,469.07 : 13,066.85 = 5,491.48 : x
2. Step 2: Convert to fraction form
   9,469.07/13,066.85 = 5,491.48/x
3. Step 3: Cross multiply
   9,469.07x = 13,066.85 × 5,491.48
4. Step 4: Simplify right side
   9,469.07x = 71,756,345.44
5. Step 5: Solve for x
   x = 71,756,345.44/9,469.07
6. Step 6: Final answer
   x = 7,577.97