Finding the Fourth Proportional to 9,228.57, 12,735.45 and 5,036.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,228.57 : 12,735.45 = 5,036.82 : x
2. Step 2: Convert to fraction form
   9,228.57/12,735.45 = 5,036.82/x
3. Step 3: Cross multiply
   9,228.57x = 12,735.45 × 5,036.82
4. Step 4: Simplify right side
   9,228.57x = 64,146,169.27
5. Step 5: Solve for x
   x = 64,146,169.27/9,228.57
6. Step 6: Final answer
   x = 6,950.82