Finding the Fourth Proportional to 9,235.17, 12,744.59 and 5,043.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,235.17 : 12,744.59 = 5,043.69 : x
2. Step 2: Convert to fraction form
   9,235.17/12,744.59 = 5,043.69/x
3. Step 3: Cross multiply
   9,235.17x = 12,744.59 × 5,043.69
4. Step 4: Simplify right side
   9,235.17x = 64,279,735.92
5. Step 5: Solve for x
   x = 64,279,735.92/9,235.17
6. Step 6: Final answer
   x = 6,960.32