Finding the Fourth Proportional to 9,469.37, 13,067.73 and 5,492.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,469.37 : 13,067.73 = 5,492.78 : x
2. Step 2: Convert to fraction form
   9,469.37/13,067.73 = 5,492.78/x
3. Step 3: Cross multiply
   9,469.37x = 13,067.73 × 5,492.78
4. Step 4: Simplify right side
   9,469.37x = 71,778,149.65
5. Step 5: Solve for x
   x = 71,778,149.65/9,469.37
6. Step 6: Final answer
   x = 7,580.03