Finding the Fourth Proportional to 9,469.25, 13,067.61 and 5,492.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,469.25 : 13,067.61 = 5,492.72 : x
2. Step 2: Convert to fraction form
   9,469.25/13,067.61 = 5,492.72/x
3. Step 3: Cross multiply
   9,469.25x = 13,067.61 × 5,492.72
4. Step 4: Simplify right side
   9,469.25x = 71,776,722.80
5. Step 5: Solve for x
   x = 71,776,722.80/9,469.25
6. Step 6: Final answer
   x = 7,579.98