Finding the Fourth Proportional to 9,272.69, 13,912.89 and 3,729.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,272.69 : 13,912.89 = 3,729.97 : x
2. Step 2: Convert to fraction form
   9,272.69/13,912.89 = 3,729.97/x
3. Step 3: Cross multiply
   9,272.69x = 13,912.89 × 3,729.97
4. Step 4: Simplify right side
   9,272.69x = 51,894,662.31
5. Step 5: Solve for x
   x = 51,894,662.31/9,272.69
6. Step 6: Final answer
   x = 5,596.51