Finding the Fourth Proportional to 9,235.48, 12,744.96 and 5,043.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,235.48 : 12,744.96 = 5,043.72 : x
2. Step 2: Convert to fraction form
   9,235.48/12,744.96 = 5,043.72/x
3. Step 3: Cross multiply
   9,235.48x = 12,744.96 × 5,043.72
4. Step 4: Simplify right side
   9,235.48x = 64,282,009.65
5. Step 5: Solve for x
   x = 64,282,009.65/9,235.48
6. Step 6: Final answer
   x = 6,960.33